253497604

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{2971}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 450864288

約数和(自身を除く): 197366684

約数列:

[1, 2, 4, 83, 166, 257, 332, 514, 1028, 2971, 5942, 11884, 21331, 42662, 85324, 246593, 493186, 763547, 986372, 1527094, 3054188, 63374401, 126748802, 253497604]

約数ペア:

[(1, 253497604), (2, 126748802), (4, 63374401), (83, 3054188), (166, 1527094), (257, 986372), (332, 763547), (514, 493186), (1028, 246593), (2971, 85324), (5942, 42662), (11884, 21331)]