315944830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{6343}}^1$

素因数の和:6660

約数の個数: 32

約数和(自身を含む): 604304064

約数和(自身を除く): 288359234

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 293, 586, 1465, 2930, 4981, 6343, 9962, 12686, 24905, 31715, 49810, 63430, 107831, 215662, 539155, 1078310, 1858499, 3716998, 9292495, 18584990, 31594483, 63188966, 157972415, 315944830]

約数ペア:

[(1, 315944830), (2, 157972415), (5, 63188966), (10, 31594483), (17, 18584990), (34, 9292495), (85, 3716998), (170, 1858499), (293, 1078310), (586, 539155), (1465, 215662), (2930, 107831), (4981, 63430), (6343, 49810), (9962, 31715), (12686, 24905)]