320236434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2541559}}^1$

素因数の和:2541574

約数の個数: 24

約数和(自身を含む): 792966720

約数和(自身を除く): 472730286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2541559, 5083118, 7624677, 15249354, 17790913, 22874031, 35581826, 45748062, 53372739, 106745478, 160118217, 320236434]

約数ペア:

[(1, 320236434), (2, 160118217), (3, 106745478), (6, 53372739), (7, 45748062), (9, 35581826), (14, 22874031), (18, 17790913), (21, 15249354), (42, 7624677), (63, 5083118), (126, 2541559)]