2178765312

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{45757}}^1$

素因数の和:45809

約数の個数: 80

約数和(自身を含む): 5991735552

約数和(自身を除く): 3812970240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 45757, 47616, 91514, 137271, 183028, 274542, 366056, 549084, 732112, 1098168, 1418467, 1464224, 2196336, 2836934, 2928448, 4255401, 4392672, 5673868, 5856896, 8510802, 8785344, 11347736, 11713792, 17021604, 17570688, 22695472, 23427584, 34043208, 35141376, 45390944, 68086416, 70282752, 90781888, 136172832, 181563776, 272345664, 363127552, 544691328, 726255104, 1089382656, 2178765312]

約数ペア:

[(1, 2178765312), (2, 1089382656), (3, 726255104), (4, 544691328), (6, 363127552), (8, 272345664), (12, 181563776), (16, 136172832), (24, 90781888), (31, 70282752), (32, 68086416), (48, 45390944), (62, 35141376), (64, 34043208), (93, 23427584), (96, 22695472), (124, 17570688), (128, 17021604), (186, 11713792), (192, 11347736), (248, 8785344), (256, 8510802), (372, 5856896), (384, 5673868), (496, 4392672), (512, 4255401), (744, 2928448), (768, 2836934), (992, 2196336), (1488, 1464224), (1536, 1418467), (1984, 1098168), (2976, 732112), (3968, 549084), (5952, 366056), (7936, 274542), (11904, 183028), (15872, 137271), (23808, 91514), (45757, 47616)]