628403982

素因数分解:

$2^1\times 3^1\times {\mathrm{379}}^1\times {\mathrm{276343}}^1$

素因数の和:276727

約数の個数: 16

約数和(自身を含む): 1260128640

約数和(自身を除く): 631724658

約数列:

[1, 2, 3, 6, 379, 758, 1137, 2274, 276343, 552686, 829029, 1658058, 104733997, 209467994, 314201991, 628403982]

約数ペア:

[(1, 628403982), (2, 314201991), (3, 209467994), (6, 104733997), (379, 1658058), (758, 829029), (1137, 552686), (2274, 276343)]