780521472

素因数分解:

$2^{12}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:744

約数の個数: 156

約数和(自身を含む): 2330699904

約数和(自身を除く): 1550178432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 683, 744, 768, 992, 1024, 1116, 1152, 1366, 1488, 1536, 1984, 2048, 2049, 2232, 2304, 2732, 2976, 3072, 3968, 4096, 4098, 4464, 4608, 5464, 5952, 6144, 6147, 7936, 8196, 8928, 9216, 10928, 11904, 12288, 12294, 15872, 16392, 17856, 18432, 21173, 21856, 23808, 24588, 31744, 32784, 35712, 36864, 42346, 43712, 47616, 49176, 63488, 63519, 65568, 71424, 84692, 87424, 95232, 98352, 126976, 127038, 131136, 142848, 169384, 174848, 190464, 190557, 196704, 254076, 262272, 285696, 338768, 349696, 380928, 381114, 393408, 508152, 524544, 571392, 677536, 699392, 762228, 786816, 1016304, 1049088, 1142784, 1355072, 1398784, 1524456, 1573632, 2032608, 2098176, 2710144, 2797568, 3048912, 3147264, 4065216, 4196352, 5420288, 6097824, 6294528, 8130432, 8392704, 10840576, 12195648, 12589056, 16260864, 21681152, 24391296, 25178112, 32521728, 43362304, 48782592, 65043456, 86724608, 97565184, 130086912, 195130368, 260173824, 390260736, 780521472]

約数ペア:

[(1, 780521472), (2, 390260736), (3, 260173824), (4, 195130368), (6, 130086912), (8, 97565184), (9, 86724608), (12, 65043456), (16, 48782592), (18, 43362304), (24, 32521728), (31, 25178112), (32, 24391296), (36, 21681152), (48, 16260864), (62, 12589056), (64, 12195648), (72, 10840576), (93, 8392704), (96, 8130432), (124, 6294528), (128, 6097824), (144, 5420288), (186, 4196352), (192, 4065216), (248, 3147264), (256, 3048912), (279, 2797568), (288, 2710144), (372, 2098176), (384, 2032608), (496, 1573632), (512, 1524456), (558, 1398784), (576, 1355072), (683, 1142784), (744, 1049088), (768, 1016304), (992, 786816), (1024, 762228), (1116, 699392), (1152, 677536), (1366, 571392), (1488, 524544), (1536, 508152), (1984, 393408), (2048, 381114), (2049, 380928), (2232, 349696), (2304, 338768), (2732, 285696), (2976, 262272), (3072, 254076), (3968, 196704), (4096, 190557), (4098, 190464), (4464, 174848), (4608, 169384), (5464, 142848), (5952, 131136), (6144, 127038), (6147, 126976), (7936, 98352), (8196, 95232), (8928, 87424), (9216, 84692), (10928, 71424), (11904, 65568), (12288, 63519), (12294, 63488), (15872, 49176), (16392, 47616), (17856, 43712), (18432, 42346), (21173, 36864), (21856, 35712), (23808, 32784), (24588, 31744)]