290384956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1453}}^1\times {\mathrm{2939}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 538619760

約数和(自身を除く): 248234804

約数列:

[1, 2, 4, 17, 34, 68, 1453, 2906, 2939, 5812, 5878, 11756, 24701, 49402, 49963, 98804, 99926, 199852, 4270367, 8540734, 17081468, 72596239, 145192478, 290384956]

約数ペア:

[(1, 290384956), (2, 145192478), (4, 72596239), (17, 17081468), (34, 8540734), (68, 4270367), (1453, 199852), (2906, 99926), (2939, 98804), (5812, 49963), (5878, 49402), (11756, 24701)]