290438292

素因数分解:

$2^2\times 3^1\times {\mathrm{389}}^1\times {\mathrm{62219}}^1$

素因数の和:62615

約数の個数: 24

約数和(自身を含む): 679442400

約数和(自身を除く): 389004108

約数列:

[1, 2, 3, 4, 6, 12, 389, 778, 1167, 1556, 2334, 4668, 62219, 124438, 186657, 248876, 373314, 746628, 24203191, 48406382, 72609573, 96812764, 145219146, 290438292]

約数ペア:

[(1, 290438292), (2, 145219146), (3, 96812764), (4, 72609573), (6, 48406382), (12, 24203191), (389, 746628), (778, 373314), (1167, 248876), (1556, 186657), (2334, 124438), (4668, 62219)]