1657120191998

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{7331}}^1$

素因数の和:7773

約数の個数: 64

約数和(自身を含む): 2590361579520

約数和(自身を除く): 933241387522

約数列:

[1, 2, 67, 79, 131, 134, 158, 163, 262, 326, 5293, 7331, 8777, 10349, 10586, 10921, 12877, 14662, 17554, 20698, 21353, 21842, 25754, 42706, 491177, 579149, 693383, 862759, 960361, 982354, 1158298, 1194953, 1386766, 1430651, 1686887, 1725518, 1920722, 2389906, 2861302, 3373774, 38802983, 64344187, 75868519, 77605966, 80061851, 94401287, 113021429, 128688374, 151737038, 156538843, 160123702, 188802574, 226042858, 313077686, 5083190773, 6324886229, 10166381546, 10488102481, 12366568597, 12649772458, 20976204962, 24733137194, 828560095999, 1657120191998]

約数ペア:

[(1, 1657120191998), (2, 828560095999), (67, 24733137194), (79, 20976204962), (131, 12649772458), (134, 12366568597), (158, 10488102481), (163, 10166381546), (262, 6324886229), (326, 5083190773), (5293, 313077686), (7331, 226042858), (8777, 188802574), (10349, 160123702), (10586, 156538843), (10921, 151737038), (12877, 128688374), (14662, 113021429), (17554, 94401287), (20698, 80061851), (21353, 77605966), (21842, 75868519), (25754, 64344187), (42706, 38802983), (491177, 3373774), (579149, 2861302), (693383, 2389906), (862759, 1920722), (960361, 1725518), (982354, 1686887), (1158298, 1430651), (1194953, 1386766)]