331355870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{494561}}^1$

素因数の和:494635

約数の個数: 16

約数和(自身を含む): 605343888

約数和(自身を除く): 273988018

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 494561, 989122, 2472805, 4945610, 33135587, 66271174, 165677935, 331355870]

約数ペア:

[(1, 331355870), (2, 165677935), (5, 66271174), (10, 33135587), (67, 4945610), (134, 2472805), (335, 989122), (670, 494561)]