491153822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1549}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 788788800

約数和(自身を除く): 297634978

約数列:

[1, 2, 23, 46, 61, 113, 122, 226, 1403, 1549, 2599, 2806, 3098, 5198, 6893, 13786, 35627, 71254, 94489, 158539, 175037, 188978, 317078, 350074, 2173247, 4025851, 4346494, 8051702, 10677257, 21354514, 245576911, 491153822]

約数ペア:

[(1, 491153822), (2, 245576911), (23, 21354514), (46, 10677257), (61, 8051702), (113, 4346494), (122, 4025851), (226, 2173247), (1403, 350074), (1549, 317078), (2599, 188978), (2806, 175037), (3098, 158539), (5198, 94489), (6893, 71254), (13786, 35627)]