264721822

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{8443}}^1$

素因数の和:8763

約数の個数: 16

約数和(自身を含む): 405210672

約数和(自身を除く): 140488850

約数列:

[1, 2, 61, 122, 257, 514, 8443, 15677, 16886, 31354, 515023, 1030046, 2169851, 4339702, 132360911, 264721822]

約数ペア:

[(1, 264721822), (2, 132360911), (61, 4339702), (122, 2169851), (257, 1030046), (514, 515023), (8443, 31354), (15677, 16886)]