280080666

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{59617}}^1$

素因数の和:59660

約数の個数: 40

約数和(自身を含む): 649240020

約数和(自身を除く): 369159354

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 261, 522, 783, 1566, 2349, 4698, 59617, 119234, 178851, 357702, 536553, 1073106, 1609659, 1728893, 3219318, 3457786, 4828977, 5186679, 9657954, 10373358, 15560037, 31120074, 46680111, 93360222, 140040333, 280080666]

約数ペア:

[(1, 280080666), (2, 140040333), (3, 93360222), (6, 46680111), (9, 31120074), (18, 15560037), (27, 10373358), (29, 9657954), (54, 5186679), (58, 4828977), (81, 3457786), (87, 3219318), (162, 1728893), (174, 1609659), (261, 1073106), (522, 536553), (783, 357702), (1566, 178851), (2349, 119234), (4698, 59617)]