256744994688

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8267

約数の個数: 576

約数和(自身を含む): 954170081280

約数和(自身を除く): 697425086592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 32, 36, 39, 42, 46, 48, 52, 56, 63, 64, 69, 72, 78, 84, 91, 92, 96, 104, 112, 117, 126, 128, 138, 144, 156, 161, 168, 169, 182, 184, 192, 207, 208, 224, 234, 252, 273, 276, 288, 299, 312, 322, 336, 338, 364, 368, 384, 414, 416, 448, 468, 483, 504, 507, 546, 552, 576, 598, 624, 644, 672, 676, 728, 736, 819, 828, 832, 896, 897, 936, 966, 1008, 1014, 1092, 1104, 1152, 1183, 1196, 1248, 1288, 1344, 1352, 1449, 1456, 1472, 1521, 1638, 1656, 1664, 1794, 1872, 1932, 2016, 2028, 2093, 2184, 2208, 2366, 2392, 2496, 2576, 2688, 2691, 2704, 2898, 2912, 2944, 3042, 3276, 3312, 3549, 3588, 3744, 3864, 3887, 4032, 4056, 4186, 4368, 4416, 4732, 4784, 4992, 5152, 5382, 5408, 5796, 5824, 6084, 6279, 6552, 6624, 7098, 7176, 7488, 7728, 7774, 8064, 8112, 8191, 8372, 8736, 8832, 9464, 9568, 10304, 10647, 10764, 10816, 11592, 11648, 11661, 12168, 12558, 13104, 13248, 14196, 14352, 14976, 15456, 15548, 16224, 16382, 16744, 17472, 18837, 18928, 19136, 20608, 21294, 21528, 21632, 23184, 23322, 24336, 24573, 25116, 26208, 26496, 27209, 28392, 28704, 30912, 31096, 32448, 32764, 33488, 34944, 34983, 37674, 37856, 38272, 42588, 43056, 46368, 46644, 48672, 49146, 50232, 52416, 54418, 56784, 57337, 57408, 61824, 62192, 64896, 65528, 66976, 69966, 73719, 75348, 75712, 81627, 85176, 86112, 92736, 93288, 97344, 98292, 100464, 104832, 106483, 108836, 113568, 114674, 114816, 124384, 131056, 133952, 139932, 147438, 150696, 151424, 163254, 170352, 172011, 172224, 185472, 186576, 188393, 194688, 196584, 200928, 212966, 217672, 227136, 229348, 244881, 248768, 262112, 267904, 279864, 294876, 301392, 319449, 326508, 340704, 344022, 344448, 373152, 376786, 393168, 401856, 425932, 435344, 454272, 458696, 489762, 497536, 516033, 524224, 559728, 565179, 589752, 602784, 638898, 653016, 681408, 688044, 745381, 746304, 753572, 786336, 803712, 851864, 870688, 917392, 958347, 979524, 1032066, 1048448, 1119456, 1130358, 1179504, 1205568, 1277796, 1306032, 1318751, 1362816, 1376088, 1384279, 1490762, 1492608, 1507144, 1572672, 1695537, 1703728, 1741376, 1834784, 1916694, 1959048, 2064132, 2236143, 2238912, 2260716, 2359008, 2411136, 2449109, 2555592, 2612064, 2637502, 2752176, 2768558, 2981524, 3014288, 3145344, 3391074, 3407456, 3482752, 3669568, 3833388, 3918096, 3956253, 4128264, 4152837, 4472286, 4477824, 4521432, 4718016, 4898218, 5111184, 5224128, 5275004, 5504352, 5537116, 5963048, 6028576, 6708429, 6782148, 6814912, 7339136, 7347327, 7666776, 7836192, 7912506, 8256528, 8305674, 8944572, 9042864, 9436032, 9689953, 9796436, 10222368, 10448256, 10550008, 11008704, 11074232, 11868759, 11926096, 12057152, 12458511, 13416858, 13564296, 13629824, 14694654, 15333552, 15672384, 15825012, 16513056, 16611348, 17143763, 17889144, 18085728, 19379906, 19592872, 20444736, 21100016, 22017408, 22041981, 22148464, 23737518, 23852192, 24114304, 24917022, 26833716, 27128592, 29069859, 29389308, 30667104, 31344768, 31650024, 31838417, 33026112, 33222696, 34287526, 35778288, 36171456, 38759812, 39185744, 40889472, 42200032, 44083962, 44296928, 47475036, 47704384, 49834044, 51431289, 53667432, 54257184, 58139718, 58778616, 61334208, 63300048, 63676834, 66052224, 66445392, 68575052, 71556576, 72342912, 77519624, 78371488, 84400064, 87209577, 88167924, 88593856, 94950072, 95408768, 95515251, 99668088, 102862578, 107334864, 108514368, 116279436, 117557232, 122668416, 126600096, 127353668, 132890784, 137150104, 143113152, 154293867, 155039248, 156742976, 168800128, 174419154, 176335848, 177187712, 189900144, 191030502, 199336176, 205725156, 214669728, 217028736, 222868919, 232558872, 235114464, 253200192, 254707336, 265781568, 274300208, 286226304, 286545753, 308587734, 310078496, 313485952, 348838308, 352671696, 379800288, 382061004, 398672352, 411450312, 429339456, 445737838, 465117744, 470228928, 506400384, 509414672, 531563136, 548600416, 573091506, 617175468, 620156992, 668606757, 697676616, 705343392, 759600576, 764122008, 797344704, 822900624, 858678912, 891475676, 930235488, 940457856, 1018829344, 1097200832, 1146183012, 1234350936, 1240313984, 1337213514, 1395353232, 1410686784, 1519201152, 1528244016, 1594689408, 1645801248, 1782951352, 1860470976, 2005820271, 2037658688, 2194401664, 2292366024, 2468701872, 2674427028, 2790706464, 2821373568, 3056488032, 3291602496, 3565902704, 3720941952, 4011640542, 4075317376, 4584732048, 4937403744, 5348854056, 5581412928, 6112976064, 6583204992, 7131805408, 8023281084, 9169464096, 9874807488, 10697708112, 11162825856, 12225952128, 14263610816, 16046562168, 18338928192, 19749614976, 21395416224, 28527221632, 32093124336, 36677856384, 42790832448, 64186248672, 85581664896, 128372497344, 256744994688]

約数ペア:

[(1, 256744994688), (2, 128372497344), (3, 85581664896), (4, 64186248672), (6, 42790832448), (7, 36677856384), (8, 32093124336), (9, 28527221632), (12, 21395416224), (13, 19749614976), (14, 18338928192), (16, 16046562168), (18, 14263610816), (21, 12225952128), (23, 11162825856), (24, 10697708112), (26, 9874807488), (28, 9169464096), (32, 8023281084), (36, 7131805408), (39, 6583204992), (42, 6112976064), (46, 5581412928), (48, 5348854056), (52, 4937403744), (56, 4584732048), (63, 4075317376), (64, 4011640542), (69, 3720941952), (72, 3565902704), (78, 3291602496), (84, 3056488032), (91, 2821373568), (92, 2790706464), (96, 2674427028), (104, 2468701872), (112, 2292366024), (117, 2194401664), (126, 2037658688), (128, 2005820271), (138, 1860470976), (144, 1782951352), (156, 1645801248), (161, 1594689408), (168, 1528244016), (169, 1519201152), (182, 1410686784), (184, 1395353232), (192, 1337213514), (207, 1240313984), (208, 1234350936), (224, 1146183012), (234, 1097200832), (252, 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(50232, 5111184), (52416, 4898218), (54418, 4718016), (56784, 4521432), (57337, 4477824), (57408, 4472286), (61824, 4152837), (62192, 4128264), (64896, 3956253), (65528, 3918096), (66976, 3833388), (69966, 3669568), (73719, 3482752), (75348, 3407456), (75712, 3391074), (81627, 3145344), (85176, 3014288), (86112, 2981524), (92736, 2768558), (93288, 2752176), (97344, 2637502), (98292, 2612064), (100464, 2555592), (104832, 2449109), (106483, 2411136), (108836, 2359008), (113568, 2260716), (114674, 2238912), (114816, 2236143), (124384, 2064132), (131056, 1959048), (133952, 1916694), (139932, 1834784), (147438, 1741376), (150696, 1703728), (151424, 1695537), (163254, 1572672), (170352, 1507144), (172011, 1492608), (172224, 1490762), (185472, 1384279), (186576, 1376088), (188393, 1362816), (194688, 1318751), (196584, 1306032), (200928, 1277796), (212966, 1205568), (217672, 1179504), (227136, 1130358), (229348, 1119456), (244881, 1048448), (248768, 1032066), (262112, 979524), (267904, 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