261642012

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{78713}}^1$

素因数の和:78997

約数の個数: 24

約数和(自身を含む): 612709776

約数和(自身を除く): 351067764

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 831, 1108, 1662, 3324, 78713, 157426, 236139, 314852, 472278, 944556, 21803501, 43607002, 65410503, 87214004, 130821006, 261642012]

約数ペア:

[(1, 261642012), (2, 130821006), (3, 87214004), (4, 65410503), (6, 43607002), (12, 21803501), (277, 944556), (554, 472278), (831, 314852), (1108, 236139), (1662, 157426), (3324, 78713)]