249790164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1601219}}^1$

素因数の和:1601239

約数の個数: 24

約数和(自身を含む): 627678240

約数和(自身を除く): 377888076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1601219, 3202438, 4803657, 6404876, 9607314, 19214628, 20815847, 41631694, 62447541, 83263388, 124895082, 249790164]

約数ペア:

[(1, 249790164), (2, 124895082), (3, 83263388), (4, 62447541), (6, 41631694), (12, 20815847), (13, 19214628), (26, 9607314), (39, 6404876), (52, 4803657), (78, 3202438), (156, 1601219)]