408030388

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{4931}}^1$

素因数の和:5223

約数の個数: 24

約数和(自身を含む): 724175424

約数和(自身を除く): 316145036

約数列:

[1, 2, 4, 137, 151, 274, 302, 548, 604, 4931, 9862, 19724, 20687, 41374, 82748, 675547, 744581, 1351094, 1489162, 2702188, 2978324, 102007597, 204015194, 408030388]

約数ペア:

[(1, 408030388), (2, 204015194), (4, 102007597), (137, 2978324), (151, 2702188), (274, 1489162), (302, 1351094), (548, 744581), (604, 675547), (4931, 82748), (9862, 41374), (19724, 20687)]