248609456

素因数分解:

$2^4\times {\mathrm{2861}}^1\times {\mathrm{5431}}^1$

素因数の和:8300

約数の個数: 20

約数和(自身を含む): 481937904

約数和(自身を除く): 233328448

約数列:

[1, 2, 4, 8, 16, 2861, 5431, 5722, 10862, 11444, 21724, 22888, 43448, 45776, 86896, 15538091, 31076182, 62152364, 124304728, 248609456]

約数ペア:

[(1, 248609456), (2, 124304728), (4, 62152364), (8, 31076182), (16, 15538091), (2861, 86896), (5431, 45776), (5722, 43448), (10862, 22888), (11444, 21724)]