1263670155644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2129}}^1\times {\mathrm{76607}}^1$

素因数の和:78902

約数の個数: 48

約数和(自身を含む): 2398673088000

約数和(自身を除く): 1135002932356

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 2129, 3874, 4258, 7748, 8516, 27677, 55354, 76607, 110708, 153214, 306428, 317221, 634442, 995891, 1268884, 1991782, 3983564, 4123873, 8247746, 11414443, 16495492, 22828886, 45657772, 148387759, 163096303, 296775518, 326192606, 593551036, 652385212, 2120251939, 4240503878, 8481007756, 24301349147, 48602698294, 97205396588, 315917538911, 631835077822, 1263670155644]

約数ペア:

[(1, 1263670155644), (2, 631835077822), (4, 315917538911), (13, 97205396588), (26, 48602698294), (52, 24301349147), (149, 8481007756), (298, 4240503878), (596, 2120251939), (1937, 652385212), (2129, 593551036), (3874, 326192606), (4258, 296775518), (7748, 163096303), (8516, 148387759), (27677, 45657772), (55354, 22828886), (76607, 16495492), (110708, 11414443), (153214, 8247746), (306428, 4123873), (317221, 3983564), (634442, 1991782), (995891, 1268884)]