308396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 606144

約数和(自身を除く): 297748

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 163, 172, 326, 473, 652, 946, 1793, 1892, 3586, 7009, 7172, 14018, 28036, 77099, 154198, 308396]

約数ペア:

[(1, 308396), (2, 154198), (4, 77099), (11, 28036), (22, 14018), (43, 7172), (44, 7009), (86, 3586), (163, 1892), (172, 1793), (326, 946), (473, 652)]