1290804

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{409}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 3030720

約数和(自身を除く): 1739916

約数列:

[1, 2, 3, 4, 6, 12, 263, 409, 526, 789, 818, 1052, 1227, 1578, 1636, 2454, 3156, 4908, 107567, 215134, 322701, 430268, 645402, 1290804]

約数ペア:

[(1, 1290804), (2, 645402), (3, 430268), (4, 322701), (6, 215134), (12, 107567), (263, 4908), (409, 3156), (526, 2454), (789, 1636), (818, 1578), (1052, 1227)]