331338332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{17749}}^1$

素因数の和:18125

約数の個数: 24

約数和(自身を含む): 626220000

約数和(自身を除く): 294881668

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 4667, 9334, 17749, 18668, 35498, 70996, 230737, 461474, 922948, 6371891, 12743782, 25487564, 82834583, 165669166, 331338332]

約数ペア:

[(1, 331338332), (2, 165669166), (4, 82834583), (13, 25487564), (26, 12743782), (52, 6371891), (359, 922948), (718, 461474), (1436, 230737), (4667, 70996), (9334, 35498), (17749, 18668)]