257221472256

素因数分解:

$2^{12}\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2360

約数の個数: 624

約数和(自身を含む): 933097751040

約数和(自身を除く): 675876278784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 32, 36, 38, 42, 46, 48, 56, 57, 63, 64, 69, 72, 76, 84, 92, 96, 112, 114, 126, 128, 133, 138, 144, 152, 161, 168, 171, 184, 192, 207, 224, 228, 252, 256, 266, 276, 288, 304, 322, 336, 342, 368, 384, 399, 414, 437, 448, 456, 483, 504, 512, 532, 552, 576, 608, 644, 672, 684, 736, 768, 798, 828, 874, 896, 912, 966, 1008, 1024, 1064, 1104, 1152, 1197, 1216, 1288, 1311, 1344, 1368, 1449, 1472, 1536, 1596, 1656, 1748, 1792, 1824, 1932, 2016, 2048, 2128, 2208, 2281, 2304, 2394, 2432, 2576, 2622, 2688, 2736, 2898, 2944, 3059, 3072, 3192, 3312, 3496, 3584, 3648, 3864, 3933, 4032, 4096, 4256, 4416, 4562, 4608, 4788, 4864, 5152, 5244, 5376, 5472, 5796, 5888, 6118, 6144, 6384, 6624, 6843, 6992, 7168, 7296, 7728, 7866, 8064, 8512, 8832, 9124, 9177, 9216, 9576, 9728, 10304, 10488, 10752, 10944, 11592, 11776, 12236, 12288, 12768, 13248, 13686, 13984, 14336, 14592, 15456, 15732, 15967, 16128, 17024, 17664, 18248, 18354, 18432, 19152, 19456, 20529, 20608, 20976, 21504, 21888, 23184, 23552, 24472, 25536, 26496, 27372, 27531, 27968, 28672, 29184, 30912, 31464, 31934, 32256, 34048, 35328, 36496, 36708, 36864, 38304, 38912, 41058, 41216, 41952, 43008, 43339, 43776, 46368, 47104, 47901, 48944, 51072, 52463, 52992, 54744, 55062, 55936, 58368, 61824, 62928, 63868, 64512, 68096, 70656, 72992, 73416, 76608, 77824, 82116, 82432, 83904, 86016, 86678, 87552, 92736, 94208, 95802, 97888, 102144, 104926, 105984, 109488, 110124, 111872, 116736, 123648, 125856, 127736, 129024, 130017, 136192, 141312, 143703, 145984, 146832, 153216, 157389, 164232, 164864, 167808, 173356, 175104, 185472, 191604, 195776, 204288, 209852, 211968, 218976, 220248, 223744, 233472, 247296, 251712, 255472, 258048, 260034, 272384, 282624, 287406, 291968, 293664, 303373, 306432, 314778, 328464, 329728, 335616, 346712, 350208, 367241, 370944, 383208, 390051, 391552, 408576, 419704, 423936, 437952, 440496, 447488, 472167, 494592, 503424, 510944, 520068, 544768, 574812, 583936, 587328, 606746, 612864, 629556, 656928, 659456, 671232, 693424, 700416, 734482, 741888, 766416, 780102, 783104, 817152, 839408, 847872, 875904, 880992, 894976, 910119, 944334, 989184, 996797, 1006848, 1021888, 1040136, 1101723, 1149624, 1167872, 1174656, 1213492, 1225728, 1259112, 1313856, 1342464, 1386848, 1468964, 1483776, 1532832, 1560204, 1566208, 1634304, 1678816, 1751808, 1761984, 1789952, 1820238, 1888668, 1978368, 1993594, 2013696, 2043776, 2080272, 2203446, 2299248, 2335744, 2349312, 2426984, 2451456, 2518224, 2627712, 2684928, 2730357, 2773696, 2937928, 2967552, 2990391, 3065664, 3120408, 3132416, 3305169, 3357632, 3503616, 3523968, 3640476, 3777336, 3987188, 4027392, 4087552, 4160544, 4406892, 4598496, 4671488, 4698624, 4853968, 4902912, 5036448, 5255424, 5369856, 5460714, 5547392, 5875856, 5935104, 5980782, 6131328, 6240816, 6264832, 6610338, 6715264, 6977579, 7007232, 7047936, 7280952, 7554672, 7974376, 8054784, 8175104, 8321088, 8813784, 8971173, 9196992, 9342976, 9397248, 9707936, 10072896, 10510848, 10921428, 11094784, 11751712, 11961564, 12262656, 12481632, 12529664, 13220676, 13430528, 13955158, 14014464, 14095872, 14561904, 15109344, 15948752, 16109568, 16350208, 16642176, 17627568, 17942346, 18393984, 18794496, 19415872, 20145792, 20932737, 21021696, 21842856, 22189568, 23503424, 23923128, 24525312, 24963264, 26441352, 26861056, 27910316, 28028928, 28191744, 29123808, 30218688, 31897504, 32700416, 33284352, 35255136, 35884692, 36787968, 37588992, 38831744, 40291584, 41865474, 42043392, 43685712, 44379136, 47006848, 47846256, 49050624, 49926528, 52882704, 53722112, 55820632, 56383488, 58247616, 60437376, 62798211, 63795008, 65400832, 66568704, 70510272, 71769384, 73575936, 77663488, 80583168, 83730948, 84086784, 87371424, 88758272, 94013696, 95692512, 98101248, 99853056, 105765408, 107444224, 111641264, 112766976, 116495232, 120874752, 125596422, 127590016, 133137408, 141020544, 143538768, 147151872, 155326976, 161166336, 167461896, 174742848, 177516544, 188027392, 191385024, 196202496, 199706112, 211530816, 214888448, 223282528, 232990464, 241749504, 251192844, 255180032, 266274816, 282041088, 287077536, 294303744, 310653952, 322332672, 334923792, 349485696, 376054784, 382770048, 399412224, 423061632, 446565056, 465980928, 483499008, 502385688, 510360064, 532549632, 564082176, 574155072, 588607488, 621307904, 644665344, 669847584, 698971392, 752109568, 765540096, 798824448, 846123264, 893130112, 931961856, 966998016, 1004771376, 1020720128, 1128164352, 1148310144, 1242615808, 1339695168, 1397942784, 1504219136, 1531080192, 1597648896, 1692246528, 1786260224, 1863923712, 1933996032, 2009542752, 2041440256, 2256328704, 2296620288, 2679390336, 2795885568, 3062160384, 3384493056, 3572520448, 3727847424, 4019085504, 4082880512, 4512657408, 4593240576, 5358780672, 5591771136, 6124320768, 6768986112, 7145040896, 8038171008, 9186481152, 10717561344, 11183542272, 12248641536, 13537972224, 14290081792, 16076342016, 18372962304, 21435122688, 28580163584, 32152684032, 36745924608, 42870245376, 64305368064, 85740490752, 128610736128, 257221472256]

約数ペア:

[(1, 257221472256), (2, 128610736128), (3, 85740490752), (4, 64305368064), (6, 42870245376), (7, 36745924608), (8, 32152684032), (9, 28580163584), (12, 21435122688), (14, 18372962304), (16, 16076342016), (18, 14290081792), (19, 13537972224), (21, 12248641536), (23, 11183542272), (24, 10717561344), (28, 9186481152), (32, 8038171008), (36, 7145040896), (38, 6768986112), (42, 6124320768), (46, 5591771136), (48, 5358780672), (56, 4593240576), (57, 4512657408), (63, 4082880512), (64, 4019085504), (69, 3727847424), (72, 3572520448), (76, 3384493056), (84, 3062160384), (92, 2795885568), (96, 2679390336), (112, 2296620288), (114, 2256328704), (126, 2041440256), (128, 2009542752), (133, 1933996032), (138, 1863923712), (144, 1786260224), (152, 1692246528), (161, 1597648896), (168, 1531080192), (171, 1504219136), (184, 1397942784), (192, 1339695168), (207, 1242615808), (224, 1148310144), (228, 1128164352), (252, 1020720128), (256, 1004771376), (266, 966998016), (276, 931961856), (288, 893130112), (304, 846123264), (322, 798824448), (336, 765540096), (342, 752109568), (368, 698971392), (384, 669847584), (399, 644665344), (414, 621307904), (437, 588607488), (448, 574155072), (456, 564082176), (483, 532549632), (504, 510360064), (512, 502385688), (532, 483499008), (552, 465980928), (576, 446565056), (608, 423061632), (644, 399412224), (672, 382770048), (684, 376054784), (736, 349485696), (768, 334923792), (798, 322332672), (828, 310653952), (874, 294303744), (896, 287077536), (912, 282041088), (966, 266274816), (1008, 255180032), (1024, 251192844), (1064, 241749504), (1104, 232990464), (1152, 223282528), (1197, 214888448), (1216, 211530816), (1288, 199706112), (1311, 196202496), (1344, 191385024), (1368, 188027392), (1449, 177516544), (1472, 174742848), (1536, 167461896), (1596, 161166336), (1656, 155326976), (1748, 147151872), (1792, 143538768), (1824, 141020544), (1932, 133137408), (2016, 127590016), (2048, 125596422), (2128, 120874752), (2208, 116495232), (2281, 112766976), (2304, 111641264), (2394, 107444224), (2432, 105765408), (2576, 99853056), (2622, 98101248), (2688, 95692512), (2736, 94013696), (2898, 88758272), (2944, 87371424), (3059, 84086784), (3072, 83730948), (3192, 80583168), (3312, 77663488), (3496, 73575936), (3584, 71769384), (3648, 70510272), (3864, 66568704), (3933, 65400832), (4032, 63795008), (4096, 62798211), (4256, 60437376), (4416, 58247616), (4562, 56383488), (4608, 55820632), (4788, 53722112), (4864, 52882704), (5152, 49926528), (5244, 49050624), (5376, 47846256), (5472, 47006848), (5796, 44379136), (5888, 43685712), (6118, 42043392), (6144, 41865474), (6384, 40291584), (6624, 38831744), (6843, 37588992), (6992, 36787968), (7168, 35884692), (7296, 35255136), (7728, 33284352), (7866, 32700416), (8064, 31897504), (8512, 30218688), (8832, 29123808), (9124, 28191744), (9177, 28028928), (9216, 27910316), (9576, 26861056), (9728, 26441352), (10304, 24963264), (10488, 24525312), (10752, 23923128), (10944, 23503424), (11592, 22189568), (11776, 21842856), (12236, 21021696), (12288, 20932737), (12768, 20145792), (13248, 19415872), (13686, 18794496), (13984, 18393984), (14336, 17942346), (14592, 17627568), (15456, 16642176), (15732, 16350208), (15967, 16109568), (16128, 15948752), (17024, 15109344), (17664, 14561904), (18248, 14095872), (18354, 14014464), (18432, 13955158), (19152, 13430528), (19456, 13220676), (20529, 12529664), (20608, 12481632), (20976, 12262656), (21504, 11961564), (21888, 11751712), (23184, 11094784), (23552, 10921428), (24472, 10510848), (25536, 10072896), (26496, 9707936), (27372, 9397248), (27531, 9342976), (27968, 9196992), (28672, 8971173), (29184, 8813784), (30912, 8321088), (31464, 8175104), (31934, 8054784), (32256, 7974376), (34048, 7554672), (35328, 7280952), (36496, 7047936), (36708, 7007232), (36864, 6977579), (38304, 6715264), (38912, 6610338), (41058, 6264832), (41216, 6240816), (41952, 6131328), (43008, 5980782), (43339, 5935104), (43776, 5875856), (46368, 5547392), (47104, 5460714), (47901, 5369856), (48944, 5255424), (51072, 5036448), (52463, 4902912), (52992, 4853968), (54744, 4698624), (55062, 4671488), (55936, 4598496), (58368, 4406892), (61824, 4160544), (62928, 4087552), (63868, 4027392), (64512, 3987188), (68096, 3777336), (70656, 3640476), (72992, 3523968), (73416, 3503616), (76608, 3357632), (77824, 3305169), (82116, 3132416), (82432, 3120408), (83904, 3065664), (86016, 2990391), (86678, 2967552), (87552, 2937928), (92736, 2773696), (94208, 2730357), (95802, 2684928), (97888, 2627712), (102144, 2518224), (104926, 2451456), (105984, 2426984), (109488, 2349312), (110124, 2335744), (111872, 2299248), (116736, 2203446), (123648, 2080272), (125856, 2043776), (127736, 2013696), (129024, 1993594), (130017, 1978368), (136192, 1888668), (141312, 1820238), (143703, 1789952), (145984, 1761984), (146832, 1751808), (153216, 1678816), (157389, 1634304), (164232, 1566208), (164864, 1560204), (167808, 1532832), (173356, 1483776), (175104, 1468964), (185472, 1386848), (191604, 1342464), (195776, 1313856), (204288, 1259112), (209852, 1225728), (211968, 1213492), (218976, 1174656), (220248, 1167872), (223744, 1149624), (233472, 1101723), (247296, 1040136), (251712, 1021888), (255472, 1006848), (258048, 996797), (260034, 989184), (272384, 944334), (282624, 910119), (287406, 894976), (291968, 880992), (293664, 875904), (303373, 847872), (306432, 839408), (314778, 817152), (328464, 783104), (329728, 780102), (335616, 766416), (346712, 741888), (350208, 734482), (367241, 700416), (370944, 693424), (383208, 671232), (390051, 659456), (391552, 656928), (408576, 629556), (419704, 612864), (423936, 606746), (437952, 587328), (440496, 583936), (447488, 574812), (472167, 544768), (494592, 520068), (503424, 510944)]