670778874

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{428339}}^1$

素因数の和:428379

約数の個数: 32

約数和(自身を含む): 1542024000

約数和(自身を除く): 871245126

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 428339, 856678, 1285017, 2570034, 3855051, 7710102, 11565153, 12421831, 23130306, 24843662, 37265493, 74530986, 111796479, 223592958, 335389437, 670778874]

約数ペア:

[(1, 670778874), (2, 335389437), (3, 223592958), (6, 111796479), (9, 74530986), (18, 37265493), (27, 24843662), (29, 23130306), (54, 12421831), (58, 11565153), (87, 7710102), (174, 3855051), (261, 2570034), (522, 1285017), (783, 856678), (1566, 428339)]