290499156

素因数分解:

$2^2\times 3^3\times {\mathrm{2689807}}^1$

素因数の和:2689820

約数の個数: 24

約数和(自身を含む): 753146240

約数和(自身を除く): 462647084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2689807, 5379614, 8069421, 10759228, 16138842, 24208263, 32277684, 48416526, 72624789, 96833052, 145249578, 290499156]

約数ペア:

[(1, 290499156), (2, 145249578), (3, 96833052), (4, 72624789), (6, 48416526), (9, 32277684), (12, 24208263), (18, 16138842), (27, 10759228), (36, 8069421), (54, 5379614), (108, 2689807)]