280275612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1229279}}^1$

素因数の和:1229305

約数の個数: 24

約数和(自身を含む): 688396800

約数和(自身を除く): 408121188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1229279, 2458558, 3687837, 4917116, 7375674, 14751348, 23356301, 46712602, 70068903, 93425204, 140137806, 280275612]

約数ペア:

[(1, 280275612), (2, 140137806), (3, 93425204), (4, 70068903), (6, 46712602), (12, 23356301), (19, 14751348), (38, 7375674), (57, 4917116), (76, 3687837), (114, 2458558), (228, 1229279)]