290460612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1861927}}^1$

素因数の和:1861947

約数の個数: 24

約数和(自身を含む): 729875776

約数和(自身を除く): 439415164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1861927, 3723854, 5585781, 7447708, 11171562, 22343124, 24205051, 48410102, 72615153, 96820204, 145230306, 290460612]

約数ペア:

[(1, 290460612), (2, 145230306), (3, 96820204), (4, 72615153), (6, 48410102), (12, 24205051), (13, 22343124), (26, 11171562), (39, 7447708), (52, 5585781), (78, 3723854), (156, 1861927)]