1276402488

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1297157}}^1$

素因数の和:1297207

約数の個数: 32

約数和(自身を含む): 3268838160

約数和(自身を除く): 1992435672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 1297157, 2594314, 3891471, 5188628, 7782942, 10377256, 15565884, 31131768, 53183437, 106366874, 159550311, 212733748, 319100622, 425467496, 638201244, 1276402488]

約数ペア:

[(1, 1276402488), (2, 638201244), (3, 425467496), (4, 319100622), (6, 212733748), (8, 159550311), (12, 106366874), (24, 53183437), (41, 31131768), (82, 15565884), (123, 10377256), (164, 7782942), (246, 5188628), (328, 3891471), (492, 2594314), (984, 1297157)]