490803156

素因数分解:

$2^2\times 3^2\times {\mathrm{13633421}}^1$

素因数の和:13633431

約数の個数: 18

約数和(自身を含む): 1240641402

約数和(自身を除く): 749838246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 13633421, 27266842, 40900263, 54533684, 81800526, 122700789, 163601052, 245401578, 490803156]

約数ペア:

[(1, 490803156), (2, 245401578), (3, 163601052), (4, 122700789), (6, 81800526), (9, 54533684), (12, 40900263), (18, 27266842), (36, 13633421)]