888906984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{72481}}^1$

素因数の和:72570

約数の個数: 64

約数和(自身を含む): 2574560640

約数和(自身を除く): 1685653656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1752, 2044, 3066, 4088, 6132, 12264, 72481, 144962, 217443, 289924, 434886, 507367, 579848, 869772, 1014734, 1522101, 1739544, 2029468, 3044202, 4058936, 5291113, 6088404, 10582226, 12176808, 15873339, 21164452, 31746678, 37037791, 42328904, 63493356, 74075582, 111113373, 126986712, 148151164, 222226746, 296302328, 444453492, 888906984]

約数ペア:

[(1, 888906984), (2, 444453492), (3, 296302328), (4, 222226746), (6, 148151164), (7, 126986712), (8, 111113373), (12, 74075582), (14, 63493356), (21, 42328904), (24, 37037791), (28, 31746678), (42, 21164452), (56, 15873339), (73, 12176808), (84, 10582226), (146, 6088404), (168, 5291113), (219, 4058936), (292, 3044202), (438, 2029468), (511, 1739544), (584, 1522101), (876, 1014734), (1022, 869772), (1533, 579848), (1752, 507367), (2044, 434886), (3066, 289924), (4088, 217443), (6132, 144962), (12264, 72481)]