290496476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{99349}}^1$

素因数の和:99413

約数の個数: 24

約数和(自身を含む): 550796400

約数和(自身を除く): 260299924

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 99349, 198698, 397396, 1688933, 3377866, 4272007, 6755732, 8544014, 17088028, 72624119, 145248238, 290496476]

約数ペア:

[(1, 290496476), (2, 145248238), (4, 72624119), (17, 17088028), (34, 8544014), (43, 6755732), (68, 4272007), (86, 3377866), (172, 1688933), (731, 397396), (1462, 198698), (2924, 99349)]