305879096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{5077}}^1$

素因数の和:5543

約数の個数: 32

約数和(自身を含む): 608750640

約数和(自身を除く): 302871544

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 443, 886, 1772, 3544, 5077, 7531, 10154, 15062, 20308, 30124, 40616, 60248, 86309, 172618, 345236, 690472, 2249111, 4498222, 8996444, 17992888, 38234887, 76469774, 152939548, 305879096]

約数ペア:

[(1, 305879096), (2, 152939548), (4, 76469774), (8, 38234887), (17, 17992888), (34, 8996444), (68, 4498222), (136, 2249111), (443, 690472), (886, 345236), (1772, 172618), (3544, 86309), (5077, 60248), (7531, 40616), (10154, 30124), (15062, 20308)]