620241406

素因数分解:

$2^1\times {\mathrm{113}}^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 950765400

約数和(自身を除く): 330523994

約数列:

[1, 2, 113, 149, 163, 226, 298, 326, 12769, 16837, 18419, 24287, 25538, 33674, 36838, 48574, 1902581, 2081347, 2744431, 3805162, 4162694, 5488862, 310120703, 620241406]

約数ペア:

[(1, 620241406), (2, 310120703), (113, 5488862), (149, 4162694), (163, 3805162), (226, 2744431), (298, 2081347), (326, 1902581), (12769, 48574), (16837, 36838), (18419, 33674), (24287, 25538)]