289433204

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{2689}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 515188800

約数和(自身を除く): 225755596

約数列:

[1, 2, 4, 71, 142, 284, 379, 758, 1516, 2689, 5378, 10756, 26909, 53818, 107636, 190919, 381838, 763676, 1019131, 2038262, 4076524, 72358301, 144716602, 289433204]

約数ペア:

[(1, 289433204), (2, 144716602), (4, 72358301), (71, 4076524), (142, 2038262), (284, 1019131), (379, 763676), (758, 381838), (1516, 190919), (2689, 107636), (5378, 53818), (10756, 26909)]