328720212

素因数分解:

$2^2\times 3^2\times {\mathrm{9131117}}^1$

素因数の和:9131127

約数の個数: 18

約数和(自身を含む): 830931738

約数和(自身を除く): 502211526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 9131117, 18262234, 27393351, 36524468, 54786702, 82180053, 109573404, 164360106, 328720212]

約数ペア:

[(1, 328720212), (2, 164360106), (3, 109573404), (4, 82180053), (6, 54786702), (9, 36524468), (12, 27393351), (18, 18262234), (36, 9131117)]