331356320

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71413}}^1$

素因数の和:71457

約数の個数: 48

約数和(自身を含む): 809834760

約数和(自身を除く): 478478440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 71413, 142826, 285652, 357065, 571304, 714130, 1142608, 1428260, 2070977, 2285216, 2856520, 4141954, 5713040, 8283908, 10354885, 11426080, 16567816, 20709770, 33135632, 41419540, 66271264, 82839080, 165678160, 331356320]

約数ペア:

[(1, 331356320), (2, 165678160), (4, 82839080), (5, 66271264), (8, 41419540), (10, 33135632), (16, 20709770), (20, 16567816), (29, 11426080), (32, 10354885), (40, 8283908), (58, 5713040), (80, 4141954), (116, 2856520), (145, 2285216), (160, 2070977), (232, 1428260), (290, 1142608), (464, 714130), (580, 571304), (928, 357065), (1160, 285652), (2320, 142826), (4640, 71413)]