637422249984

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257437}}^1$

素因数の和:257506

約数の個数: 192

約数和(自身を含む): 1889141829120

約数和(自身を除く): 1251719579136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 512, 624, 744, 768, 806, 832, 992, 1024, 1209, 1248, 1488, 1536, 1612, 1664, 1984, 2048, 2418, 2496, 2976, 3072, 3224, 3328, 3968, 4836, 4992, 5952, 6144, 6448, 6656, 7936, 9672, 9984, 11904, 12896, 13312, 15872, 19344, 19968, 23808, 25792, 26624, 31744, 38688, 39936, 47616, 51584, 63488, 77376, 79872, 95232, 103168, 154752, 190464, 206336, 257437, 309504, 412672, 514874, 619008, 772311, 825344, 1029748, 1238016, 1544622, 2059496, 2476032, 3089244, 3346681, 4118992, 6178488, 6693362, 7980547, 8237984, 10040043, 12356976, 13386724, 15961094, 16475968, 20080086, 23941641, 24713952, 26773448, 31922188, 32951936, 40160172, 47883282, 49427904, 53546896, 63844376, 65903872, 80320344, 95766564, 98855808, 103747111, 107093792, 127688752, 131807744, 160640688, 191533128, 197711616, 207494222, 214187584, 255377504, 263615488, 311241333, 321281376, 383066256, 395423232, 414988444, 428375168, 510755008, 527230976, 622482666, 642562752, 766132512, 790846464, 829976888, 856750336, 1021510016, 1244965332, 1285125504, 1532265024, 1581692928, 1659953776, 1713500672, 2043020032, 2489930664, 2570251008, 3064530048, 3319907552, 3427001344, 4086040064, 4979861328, 5140502016, 6129060096, 6639815104, 6854002688, 8172080128, 9959722656, 10281004032, 12258120192, 13279630208, 16344160256, 19919445312, 20562008064, 24516240384, 26559260416, 39838890624, 49032480768, 53118520832, 79677781248, 106237041664, 159355562496, 212474083328, 318711124992, 637422249984]

約数ペア:

[(1, 637422249984), (2, 318711124992), (3, 212474083328), (4, 159355562496), (6, 106237041664), (8, 79677781248), (12, 53118520832), (13, 49032480768), (16, 39838890624), (24, 26559260416), (26, 24516240384), (31, 20562008064), (32, 19919445312), (39, 16344160256), (48, 13279630208), (52, 12258120192), (62, 10281004032), (64, 9959722656), (78, 8172080128), (93, 6854002688), (96, 6639815104), (104, 6129060096), (124, 5140502016), (128, 4979861328), (156, 4086040064), (186, 3427001344), (192, 3319907552), (208, 3064530048), (248, 2570251008), (256, 2489930664), (312, 2043020032), (372, 1713500672), (384, 1659953776), (403, 1581692928), (416, 1532265024), (496, 1285125504), (512, 1244965332), (624, 1021510016), (744, 856750336), (768, 829976888), (806, 790846464), (832, 766132512), (992, 642562752), (1024, 622482666), (1209, 527230976), (1248, 510755008), (1488, 428375168), (1536, 414988444), (1612, 395423232), (1664, 383066256), (1984, 321281376), (2048, 311241333), (2418, 263615488), (2496, 255377504), (2976, 214187584), (3072, 207494222), (3224, 197711616), (3328, 191533128), (3968, 160640688), (4836, 131807744), (4992, 127688752), (5952, 107093792), (6144, 103747111), (6448, 98855808), (6656, 95766564), (7936, 80320344), (9672, 65903872), (9984, 63844376), (11904, 53546896), (12896, 49427904), (13312, 47883282), (15872, 40160172), (19344, 32951936), (19968, 31922188), (23808, 26773448), (25792, 24713952), (26624, 23941641), (31744, 20080086), (38688, 16475968), (39936, 15961094), (47616, 13386724), (51584, 12356976), (63488, 10040043), (77376, 8237984), (79872, 7980547), (95232, 6693362), (103168, 6178488), (154752, 4118992), (190464, 3346681), (206336, 3089244), (257437, 2476032), (309504, 2059496), (412672, 1544622), (514874, 1238016), (619008, 1029748), (772311, 825344)]