315058268

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{274441}}^1$

素因数の和:274493

約数の個数: 24

約数和(自身を含む): 645487584

約数和(自身を除く): 330429316

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 274441, 548882, 1097764, 1921087, 3842174, 7684348, 11252081, 22504162, 45008324, 78764567, 157529134, 315058268]

約数ペア:

[(1, 315058268), (2, 157529134), (4, 78764567), (7, 45008324), (14, 22504162), (28, 11252081), (41, 7684348), (82, 3842174), (164, 1921087), (287, 1097764), (574, 548882), (1148, 274441)]