216111372

素因数分解:

$2^2\times 3^1\times {\mathrm{269}}^1\times {\mathrm{66949}}^1$

素因数の和:67225

約数の個数: 24

約数和(自身を含む): 506142000

約数和(自身を除く): 290030628

約数列:

[1, 2, 3, 4, 6, 12, 269, 538, 807, 1076, 1614, 3228, 66949, 133898, 200847, 267796, 401694, 803388, 18009281, 36018562, 54027843, 72037124, 108055686, 216111372]

約数ペア:

[(1, 216111372), (2, 108055686), (3, 72037124), (4, 54027843), (6, 36018562), (12, 18009281), (269, 803388), (538, 401694), (807, 267796), (1076, 200847), (1614, 133898), (3228, 66949)]