257785307136

素因数分解:

$2^{13}\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 1120

約数和(自身を含む): 974361231360

約数和(自身を除く): 716575924224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 27, 28, 32, 36, 38, 42, 46, 48, 54, 56, 57, 63, 64, 69, 72, 76, 81, 84, 92, 96, 108, 112, 114, 126, 127, 128, 133, 138, 144, 152, 161, 162, 168, 171, 184, 189, 192, 207, 216, 224, 228, 252, 254, 256, 266, 276, 288, 304, 322, 324, 336, 342, 368, 378, 381, 384, 399, 414, 432, 437, 448, 456, 483, 504, 508, 512, 513, 532, 552, 567, 576, 608, 621, 644, 648, 672, 684, 736, 756, 762, 768, 798, 828, 864, 874, 889, 896, 912, 966, 1008, 1016, 1024, 1026, 1064, 1104, 1134, 1143, 1152, 1197, 1216, 1242, 1288, 1296, 1311, 1344, 1368, 1449, 1472, 1512, 1524, 1536, 1539, 1596, 1656, 1728, 1748, 1778, 1792, 1824, 1863, 1932, 2016, 2032, 2048, 2052, 2128, 2208, 2268, 2286, 2304, 2394, 2413, 2432, 2484, 2576, 2592, 2622, 2667, 2688, 2736, 2898, 2921, 2944, 3024, 3048, 3059, 3072, 3078, 3192, 3312, 3429, 3456, 3496, 3556, 3584, 3591, 3648, 3726, 3864, 3933, 4032, 4064, 4096, 4104, 4256, 4347, 4416, 4536, 4572, 4608, 4788, 4826, 4864, 4968, 5152, 5184, 5244, 5334, 5376, 5472, 5796, 5842, 5888, 6048, 6096, 6118, 6144, 6156, 6384, 6624, 6858, 6912, 6992, 7112, 7168, 7182, 7239, 7296, 7452, 7728, 7866, 8001, 8064, 8128, 8192, 8208, 8512, 8694, 8763, 8832, 9072, 9144, 9177, 9216, 9576, 9652, 9728, 9936, 10287, 10304, 10368, 10488, 10668, 10752, 10773, 10944, 11592, 11684, 11776, 11799, 12096, 12192, 12236, 12288, 12312, 12768, 13041, 13248, 13716, 13824, 13984, 14224, 14336, 14364, 14478, 14592, 14904, 15456, 15732, 16002, 16128, 16256, 16416, 16891, 17024, 17388, 17526, 17664, 18144, 18288, 18354, 18432, 19152, 19304, 19456, 19872, 20447, 20574, 20608, 20736, 20976, 21336, 21504, 21546, 21717, 21888, 23184, 23368, 23552, 23598, 24003, 24192, 24384, 24472, 24576, 24624, 25536, 26082, 26289, 26496, 27432, 27531, 27648, 27968, 28448, 28672, 28728, 28956, 29184, 29808, 30912, 31464, 32004, 32256, 32512, 32832, 33782, 34048, 34776, 35052, 35328, 35397, 36288, 36576, 36708, 36864, 38304, 38608, 38912, 39744, 40894, 41148, 41216, 41472, 41952, 42672, 43008, 43092, 43434, 43776, 46368, 46736, 47104, 47196, 48006, 48384, 48768, 48944, 49248, 50673, 51072, 52164, 52578, 52992, 54864, 55062, 55296, 55499, 55936, 56896, 57344, 57456, 57912, 58368, 59616, 61341, 61824, 62928, 64008, 64512, 65024, 65151, 65664, 67564, 68096, 69552, 70104, 70656, 70794, 72009, 72576, 73152, 73416, 73728, 76608, 77216, 77824, 78867, 79488, 81788, 82296, 82432, 82593, 82944, 83904, 85344, 86016, 86184, 86868, 87552, 92736, 93472, 94208, 94392, 96012, 96768, 97536, 97888, 98496, 101346, 102144, 104328, 105156, 105984, 109728, 110124, 110592, 110998, 111872, 113792, 114912, 115824, 116736, 119232, 122682, 123648, 125856, 128016, 129024, 130048, 130302, 131328, 135128, 136192, 139104, 140208, 141312, 141588, 144018, 145152, 146304, 146832, 152019, 153216, 154432, 155648, 157734, 158976, 163576, 164592, 164864, 165186, 165888, 166497, 167808, 170688, 172032, 172368, 173736, 175104, 184023, 185472, 186944, 188416, 188784, 192024, 193536, 195072, 195453, 195776, 196992, 202692, 204288, 208656, 210312, 211968, 219456, 220248, 221184, 221996, 223744, 227584, 229824, 231648, 233472, 236601, 238464, 245364, 247296, 247779, 251712, 256032, 258048, 260096, 260604, 262656, 270256, 272384, 278208, 280416, 282624, 283176, 288036, 290304, 292608, 293664, 304038, 306432, 308864, 315468, 317952, 327152, 329184, 329728, 330372, 331776, 332994, 335616, 341376, 344736, 347472, 350208, 368046, 370944, 373888, 377568, 384048, 387072, 388493, 390144, 390906, 391552, 393984, 405384, 408576, 417312, 420624, 423936, 438912, 440496, 443992, 447488, 455168, 456057, 459648, 463296, 466944, 473202, 476928, 490728, 494592, 495558, 499491, 503424, 512064, 516096, 520192, 521208, 525312, 540512, 544768, 552069, 556416, 560832, 565248, 566352, 576072, 580608, 585216, 587328, 608076, 612864, 617728, 630936, 635904, 654304, 658368, 659456, 660744, 663552, 665988, 671232, 682752, 689472, 694944, 700416, 736092, 741888, 747776, 755136, 768096, 774144, 776986, 780288, 781812, 783104, 787968, 810768, 817152, 834624, 841248, 847872, 877824, 880992, 887984, 894976, 910336, 912114, 919296, 926592, 946404, 953856, 981456, 989184, 991116, 998982, 1006848, 1024128, 1040384, 1042416, 1050624, 1081024, 1089536, 1104138, 1112832, 1121664, 1132704, 1152144, 1161216, 1165479, 1170432, 1174656, 1216152, 1225728, 1235456, 1261872, 1271808, 1308608, 1316736, 1318912, 1321488, 1331976, 1342464, 1365504, 1368171, 1378944, 1389888, 1400832, 1472184, 1483776, 1495552, 1498473, 1510272, 1536192, 1548288, 1553972, 1560576, 1563624, 1566208, 1575936, 1621536, 1634304, 1656207, 1669248, 1682496, 1695744, 1755648, 1761984, 1775968, 1789952, 1820672, 1824228, 1838592, 1853184, 1892808, 1907712, 1962912, 1978368, 1982232, 1997964, 2013696, 2048256, 2084832, 2101248, 2162048, 2208276, 2225664, 2243328, 2265408, 2304288, 2322432, 2330958, 2340864, 2349312, 2432304, 2451456, 2470912, 2523744, 2543616, 2617216, 2633472, 2642976, 2663952, 2684928, 2731008, 2736342, 2757888, 2779776, 2944368, 2967552, 2991104, 2996946, 3020544, 3072384, 3107944, 3121152, 3127248, 3132416, 3151872, 3243072, 3268608, 3312414, 3338496, 3364992, 3496437, 3511296, 3523968, 3551936, 3579904, 3641344, 3648456, 3677184, 3706368, 3785616, 3815424, 3925824, 3956736, 3964464, 3995928, 4027392, 4096512, 4169664, 4202496, 4324096, 4416552, 4451328, 4486656, 4495419, 4530816, 4608576, 4644864, 4661916, 4681728, 4698624, 4864608, 4902912, 4941824, 5047488, 5087232, 5234432, 5266944, 5285952, 5327904, 5369856, 5462016, 5472684, 5515776, 5559552, 5888736, 5935104, 5982208, 5993892, 6041088, 6144768, 6215888, 6254496, 6264832, 6303744, 6486144, 6624828, 6676992, 6729984, 6992874, 7022592, 7047936, 7103872, 7282688, 7296912, 7354368, 7412736, 7571232, 7630848, 7851648, 7928928, 7991856, 8054784, 8193024, 8339328, 8648192, 8833104, 8902656, 8973312, 8990838, 9061632, 9217152, 9323832, 9363456, 9397248, 9729216, 9805824, 9883648, 10094976, 10468864, 10489311, 10533888, 10571904, 10655808, 10739712, 10924032, 10945368, 11031552, 11119104, 11777472, 11870208, 11964416, 11987784, 12082176, 12289536, 12431776, 12508992, 12529664, 12607488, 12972288, 13249656, 13353984, 13459968, 13985748, 14045184, 14095872, 14207744, 14593824, 14708736, 14825472, 15142464, 15261696, 15703296, 15857856, 15983712, 16109568, 16386048, 16678656, 17296384, 17666208, 17805312, 17946624, 17981676, 18123264, 18434304, 18647664, 18794496, 19458432, 19767296, 20189952, 20937728, 20978622, 21067776, 21143808, 21311616, 21848064, 21890736, 22063104, 22238208, 23554944, 23928832, 23975568, 24164352, 24579072, 24863552, 25017984, 25059328, 25944576, 26499312, 26707968, 26919936, 27971496, 28090368, 28191744, 28415488, 29187648, 29417472, 29650944, 30284928, 31406592, 31467933, 31715712, 31967424, 32219136, 32772096, 33357312, 34592768, 35332416, 35610624, 35893248, 35963352, 36246528, 36868608, 37295328, 37588992, 38916864, 40379904, 41875456, 41957244, 42135552, 42287616, 42623232, 43781472, 44126208, 44476416, 47109888, 47951136, 48328704, 49158144, 49727104, 50035968, 51889152, 52998624, 53415936, 53839872, 55942992, 56383488, 56830976, 58375296, 59301888, 60569856, 62813184, 62935866, 63431424, 63934848, 65544192, 66714624, 69185536, 70664832, 71786496, 71926704, 72493056, 73737216, 74590656, 75177984, 77833728, 80759808, 83750912, 83914488, 84271104, 84575232, 85246464, 87562944, 88252416, 88952832, 94219776, 95902272, 96657408, 98316288, 99454208, 100071936, 103778304, 105997248, 106831872, 107679744, 111885984, 112766976, 113661952, 116750592, 121139712, 125626368, 125871732, 126862848, 127869696, 133429248, 138371072, 141329664, 143853408, 144986112, 147474432, 149181312, 155667456, 161519616, 167501824, 167828976, 169150464, 170492928, 175125888, 177905664, 188439552, 191804544, 196632576, 198908416, 200143872, 207556608, 211994496, 215359488, 223771968, 225533952, 227323904, 233501184, 242279424, 251252736, 251743464, 253725696, 255739392, 266858496, 282659328, 287706816, 289972224, 294948864, 298362624, 311334912, 323039232, 335657952, 338300928, 340985856, 350251776, 376879104, 383609088, 397816832, 400287744, 415113216, 423988992, 447543936, 454647808, 467002368, 484558848, 502505472, 503486928, 507451392, 511478784, 533716992, 565318656, 575413632, 589897728, 596725248, 622669824, 646078464, 671315904, 676601856, 681971712, 700503552, 753758208, 767218176, 795633664, 800575488, 847977984, 895087872, 934004736, 969117696, 1006973856, 1014902784, 1022957568, 1130637312, 1150827264, 1193450496, 1245339648, 1342631808, 1363943424, 1401007104, 1507516416, 1534436352, 1591267328, 1601150976, 1695955968, 1790175744, 1868009472, 1938235392, 2013947712, 2029805568, 2045915136, 2261274624, 2301654528, 2386900992, 2685263616, 2802014208, 3068872704, 3182534656, 3391911936, 3580351488, 3736018944, 4027895424, 4091830272, 4522549248, 4603309056, 4773801984, 5370527232, 5604028416, 6137745408, 6783823872, 7160702976, 8055790848, 9206618112, 9547603968, 10741054464, 11208056832, 12275490816, 13567647744, 14321405952, 16111581696, 18413236224, 21482108928, 28642811904, 32223163392, 36826472448, 42964217856, 64446326784, 85928435712, 128892653568, 257785307136]

約数ペア:

[(1, 257785307136), (2, 128892653568), (3, 85928435712), (4, 64446326784), (6, 42964217856), (7, 36826472448), (8, 32223163392), (9, 28642811904), (12, 21482108928), (14, 18413236224), (16, 16111581696), (18, 14321405952), (19, 13567647744), (21, 12275490816), (23, 11208056832), (24, 10741054464), (27, 9547603968), (28, 9206618112), (32, 8055790848), (36, 7160702976), (38, 6783823872), (42, 6137745408), (46, 5604028416), (48, 5370527232), (54, 4773801984), (56, 4603309056), (57, 4522549248), (63, 4091830272), (64, 4027895424), (69, 3736018944), (72, 3580351488), (76, 3391911936), (81, 3182534656), (84, 3068872704), (92, 2802014208), (96, 2685263616), (108, 2386900992), (112, 2301654528), (114, 2261274624), (126, 2045915136), (127, 2029805568), (128, 2013947712), (133, 1938235392), (138, 1868009472), (144, 1790175744), (152, 1695955968), (161, 1601150976), (162, 1591267328), (168, 1534436352), (171, 1507516416), (184, 1401007104), (189, 1363943424), (192, 1342631808), (207, 1245339648), (216, 1193450496), (224, 1150827264), (228, 1130637312), (252, 1022957568), (254, 1014902784), (256, 1006973856), (266, 969117696), (276, 934004736), (288, 895087872), (304, 847977984), (322, 800575488), (324, 795633664), (336, 767218176), (342, 753758208), (368, 700503552), (378, 681971712), (381, 676601856), (384, 671315904), (399, 646078464), (414, 622669824), (432, 596725248), (437, 589897728), (448, 575413632), (456, 565318656), (483, 533716992), (504, 511478784), (508, 507451392), (512, 503486928), (513, 502505472), (532, 484558848), (552, 467002368), (567, 454647808), (576, 447543936), (608, 423988992), (621, 415113216), (644, 400287744), (648, 397816832), (672, 383609088), (684, 376879104), (736, 350251776), (756, 340985856), (762, 338300928), (768, 335657952), (798, 323039232), (828, 311334912), (864, 298362624), (874, 294948864), (889, 289972224), (896, 287706816), (912, 282659328), (966, 266858496), (1008, 255739392), (1016, 253725696), (1024, 251743464), (1026, 251252736), (1064, 242279424), (1104, 233501184), (1134, 227323904), (1143, 225533952), (1152, 223771968), (1197, 215359488), (1216, 211994496), (1242, 207556608), (1288, 200143872), (1296, 198908416), (1311, 196632576), (1344, 191804544), (1368, 188439552), (1449, 177905664), (1472, 175125888), (1512, 170492928), (1524, 169150464), (1536, 167828976), (1539, 167501824), (1596, 161519616), (1656, 155667456), (1728, 149181312), (1748, 147474432), (1778, 144986112), (1792, 143853408), (1824, 141329664), (1863, 138371072), (1932, 133429248), (2016, 127869696), (2032, 126862848), (2048, 125871732), (2052, 125626368), (2128, 121139712), (2208, 116750592), (2268, 113661952), (2286, 112766976), (2304, 111885984), (2394, 107679744), (2413, 106831872), (2432, 105997248), (2484, 103778304), (2576, 100071936), (2592, 99454208), (2622, 98316288), (2667, 96657408), (2688, 95902272), (2736, 94219776), (2898, 88952832), (2921, 88252416), (2944, 87562944), (3024, 85246464), (3048, 84575232), (3059, 84271104), (3072, 83914488), (3078, 83750912), (3192, 80759808), (3312, 77833728), (3429, 75177984), (3456, 74590656), (3496, 73737216), (3556, 72493056), (3584, 71926704), (3591, 71786496), (3648, 70664832), (3726, 69185536), (3864, 66714624), (3933, 65544192), (4032, 63934848), (4064, 63431424), (4096, 62935866), (4104, 62813184), (4256, 60569856), (4347, 59301888), (4416, 58375296), (4536, 56830976), (4572, 56383488), (4608, 55942992), (4788, 53839872), (4826, 53415936), (4864, 52998624), (4968, 51889152), (5152, 50035968), (5184, 49727104), (5244, 49158144), (5334, 48328704), (5376, 47951136), (5472, 47109888), (5796, 44476416), (5842, 44126208), (5888, 43781472), (6048, 42623232), (6096, 42287616), (6118, 42135552), (6144, 41957244), (6156, 41875456), (6384, 40379904), (6624, 38916864), (6858, 37588992), (6912, 37295328), (6992, 36868608), (7112, 36246528), (7168, 35963352), (7182, 35893248), (7239, 35610624), (7296, 35332416), (7452, 34592768), (7728, 33357312), (7866, 32772096), (8001, 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15142464), (17388, 14825472), (17526, 14708736), (17664, 14593824), (18144, 14207744), (18288, 14095872), (18354, 14045184), (18432, 13985748), (19152, 13459968), (19304, 13353984), (19456, 13249656), (19872, 12972288), (20447, 12607488), (20574, 12529664), (20608, 12508992), (20736, 12431776), (20976, 12289536), (21336, 12082176), (21504, 11987784), (21546, 11964416), (21717, 11870208), (21888, 11777472), (23184, 11119104), (23368, 11031552), (23552, 10945368), (23598, 10924032), (24003, 10739712), (24192, 10655808), (24384, 10571904), (24472, 10533888), (24576, 10489311), (24624, 10468864), (25536, 10094976), (26082, 9883648), (26289, 9805824), (26496, 9729216), (27432, 9397248), (27531, 9363456), (27648, 9323832), (27968, 9217152), (28448, 9061632), (28672, 8990838), (28728, 8973312), (28956, 8902656), (29184, 8833104), (29808, 8648192), (30912, 8339328), (31464, 8193024), (32004, 8054784), (32256, 7991856), (32512, 7928928), (32832, 7851648), (33782, 7630848), (34048, 7571232), 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