313552806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{72481}}^1$

素因数の和:72596

約数の個数: 32

約数和(自身を含む): 723660288

約数和(自身を除く): 410107482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 72481, 144962, 217443, 434886, 507367, 1014734, 1522101, 3044202, 7465543, 14931086, 22396629, 44793258, 52258801, 104517602, 156776403, 313552806]

約数ペア:

[(1, 313552806), (2, 156776403), (3, 104517602), (6, 52258801), (7, 44793258), (14, 22396629), (21, 14931086), (42, 7465543), (103, 3044202), (206, 1522101), (309, 1014734), (618, 507367), (721, 434886), (1442, 217443), (2163, 144962), (4326, 72481)]