289220934

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{1721}}^1$

素因数の和:2520

約数の個数: 32

約数和(自身を含む): 595205856

約数和(自身を除く): 305984922

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 757, 1514, 1721, 2271, 3442, 4542, 5163, 10326, 28009, 56018, 63677, 84027, 127354, 168054, 191031, 382062, 1302797, 2605594, 3908391, 7816782, 48203489, 96406978, 144610467, 289220934]

約数ペア:

[(1, 289220934), (2, 144610467), (3, 96406978), (6, 48203489), (37, 7816782), (74, 3908391), (111, 2605594), (222, 1302797), (757, 382062), (1514, 191031), (1721, 168054), (2271, 127354), (3442, 84027), (4542, 63677), (5163, 56018), (10326, 28009)]