289997166

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{124249}}^1$

素因数の和:124643

約数の個数: 16

約数和(自身を含む): 581490000

約数和(自身を除く): 291492834

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 124249, 248498, 372747, 745494, 48332861, 96665722, 144998583, 289997166]

約数ペア:

[(1, 289997166), (2, 144998583), (3, 96665722), (6, 48332861), (389, 745494), (778, 372747), (1167, 248498), (2334, 124249)]