331165770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{849143}}^1$

素因数の和:849166

約数の個数: 32

約数和(自身を含む): 855937152

約数和(自身を除く): 524771382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 849143, 1698286, 2547429, 4245715, 5094858, 8491430, 11038859, 12737145, 22077718, 25474290, 33116577, 55194295, 66233154, 110388590, 165582885, 331165770]

約数ペア:

[(1, 331165770), (2, 165582885), (3, 110388590), (5, 66233154), (6, 55194295), (10, 33116577), (13, 25474290), (15, 22077718), (26, 12737145), (30, 11038859), (39, 8491430), (65, 5094858), (78, 4245715), (130, 2547429), (195, 1698286), (390, 849143)]