660656882

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1\times {\mathrm{2131}}^1$

素因数の和:2921

約数の個数: 16

約数和(自身を含む): 996496800

約数和(自身を除く): 335839918

約数列:

[1, 2, 379, 409, 758, 818, 2131, 4262, 155011, 310022, 807649, 871579, 1615298, 1743158, 330328441, 660656882]

約数ペア:

[(1, 660656882), (2, 330328441), (379, 1743158), (409, 1615298), (758, 871579), (818, 807649), (2131, 310022), (4262, 155011)]