308138908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{1777}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 673876224

約数和(自身を除く): 365737316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 563, 1126, 1777, 2252, 3554, 3941, 6193, 7108, 7882, 12386, 12439, 15764, 19547, 24772, 24878, 39094, 43351, 49756, 78188, 86702, 136829, 173404, 273658, 547316, 1000451, 2000902, 4001804, 7003157, 11004961, 14006314, 22009922, 28012628, 44019844, 77034727, 154069454, 308138908]

約数ペア:

[(1, 308138908), (2, 154069454), (4, 77034727), (7, 44019844), (11, 28012628), (14, 22009922), (22, 14006314), (28, 11004961), (44, 7003157), (77, 4001804), (154, 2000902), (308, 1000451), (563, 547316), (1126, 273658), (1777, 173404), (2252, 136829), (3554, 86702), (3941, 78188), (6193, 49756), (7108, 43351), (7882, 39094), (12386, 24878), (12439, 24772), (15764, 19547)]