289386462

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{120277}}^1$

素因数の和:120683

約数の個数: 16

約数和(自身を含む): 580221072

約数和(自身を除く): 290834610

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 120277, 240554, 360831, 721662, 48231077, 96462154, 144693231, 289386462]

約数ペア:

[(1, 289386462), (2, 144693231), (3, 96462154), (6, 48231077), (401, 721662), (802, 360831), (1203, 240554), (2406, 120277)]