648409582096

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{601}}^1\times {\mathrm{1644641}}^1$

素因数の和:1645291

約数の個数: 40

約数和(自身を含む): 1289076978168

約数和(自身を除く): 640667396072

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 601, 656, 1202, 2404, 4808, 9616, 24641, 49282, 98564, 197128, 394256, 1644641, 3289282, 6578564, 13157128, 26314256, 67430281, 134860562, 269721124, 539442248, 988429241, 1078884496, 1976858482, 3953716964, 7907433928, 15814867856, 40525598881, 81051197762, 162102395524, 324204791048, 648409582096]

約数ペア:

[(1, 648409582096), (2, 324204791048), (4, 162102395524), (8, 81051197762), (16, 40525598881), (41, 15814867856), (82, 7907433928), (164, 3953716964), (328, 1976858482), (601, 1078884496), (656, 988429241), (1202, 539442248), (2404, 269721124), (4808, 134860562), (9616, 67430281), (24641, 26314256), (49282, 13157128), (98564, 6578564), (197128, 3289282), (394256, 1644641)]