642621384

素因数分解:

$2^3\times 3^3\times {\mathrm{2975099}}^1$

素因数の和:2975114

約数の個数: 32

約数和(自身を含む): 1785060000

約数和(自身を除く): 1142438616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 2975099, 5950198, 8925297, 11900396, 17850594, 23800792, 26775891, 35701188, 53551782, 71402376, 80327673, 107103564, 160655346, 214207128, 321310692, 642621384]

約数ペア:

[(1, 642621384), (2, 321310692), (3, 214207128), (4, 160655346), (6, 107103564), (8, 80327673), (9, 71402376), (12, 53551782), (18, 35701188), (24, 26775891), (27, 23800792), (36, 17850594), (54, 11900396), (72, 8925297), (108, 5950198), (216, 2975099)]