266535564

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{128389}}^1$

素因数の和:128569

約数の個数: 24

約数和(自身を含む): 625516080

約数和(自身を除く): 358980516

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 128389, 256778, 385167, 513556, 770334, 1540668, 22211297, 44422594, 66633891, 88845188, 133267782, 266535564]

約数ペア:

[(1, 266535564), (2, 133267782), (3, 88845188), (4, 66633891), (6, 44422594), (12, 22211297), (173, 1540668), (346, 770334), (519, 513556), (692, 385167), (1038, 256778), (2076, 128389)]