313071340

素因数分解:

$2^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{33809}}^1$

素因数の和:34281

約数の個数: 24

約数和(自身を含む): 658889280

約数和(自身を除く): 345817940

約数列:

[1, 2, 4, 5, 10, 20, 463, 926, 1852, 2315, 4630, 9260, 33809, 67618, 135236, 169045, 338090, 676180, 15653567, 31307134, 62614268, 78267835, 156535670, 313071340]

約数ペア:

[(1, 313071340), (2, 156535670), (4, 78267835), (5, 62614268), (10, 31307134), (20, 15653567), (463, 676180), (926, 338090), (1852, 169045), (2315, 135236), (4630, 67618), (9260, 33809)]