318430618

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{7351}}^1$

素因数の和:7554

約数の個数: 24

約数和(自身を含む): 528020640

約数和(自身を除く): 209590022

約数列:

[1, 2, 11, 22, 121, 179, 242, 358, 1969, 3938, 7351, 14702, 21659, 43318, 80861, 161722, 889471, 1315829, 1778942, 2631658, 14474119, 28948238, 159215309, 318430618]

約数ペア:

[(1, 318430618), (2, 159215309), (11, 28948238), (22, 14474119), (121, 2631658), (179, 1778942), (242, 1315829), (358, 889471), (1969, 161722), (3938, 80861), (7351, 43318), (14702, 21659)]