678168068

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{353}}^1\times {\mathrm{4663}}^1$

素因数の和:5123

約数の個数: 24

約数和(自身を含む): 1201968768

約数和(自身を除く): 523800700

約数列:

[1, 2, 4, 103, 206, 353, 412, 706, 1412, 4663, 9326, 18652, 36359, 72718, 145436, 480289, 960578, 1646039, 1921156, 3292078, 6584156, 169542017, 339084034, 678168068]

約数ペア:

[(1, 678168068), (2, 339084034), (4, 169542017), (103, 6584156), (206, 3292078), (353, 1921156), (412, 1646039), (706, 960578), (1412, 480289), (4663, 145436), (9326, 72718), (18652, 36359)]