645796692

素因数分解:

$2^2\times 3^3\times {\mathrm{277}}^1\times {\mathrm{21587}}^1$

素因数の和:21877

約数の個数: 48

約数和(自身を含む): 1680409920

約数和(自身を除く): 1034613228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 277, 554, 831, 1108, 1662, 2493, 3324, 4986, 7479, 9972, 14958, 21587, 29916, 43174, 64761, 86348, 129522, 194283, 259044, 388566, 582849, 777132, 1165698, 2331396, 5979599, 11959198, 17938797, 23918396, 35877594, 53816391, 71755188, 107632782, 161449173, 215265564, 322898346, 645796692]

約数ペア:

[(1, 645796692), (2, 322898346), (3, 215265564), (4, 161449173), (6, 107632782), (9, 71755188), (12, 53816391), (18, 35877594), (27, 23918396), (36, 17938797), (54, 11959198), (108, 5979599), (277, 2331396), (554, 1165698), (831, 777132), (1108, 582849), (1662, 388566), (2493, 259044), (3324, 194283), (4986, 129522), (7479, 86348), (9972, 64761), (14958, 43174), (21587, 29916)]