289783022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{599}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 475200000

約数和(自身を除く): 185416978

約数列:

[1, 2, 19, 29, 38, 58, 439, 551, 599, 878, 1102, 1198, 8341, 11381, 12731, 16682, 17371, 22762, 25462, 34742, 241889, 262961, 330049, 483778, 525922, 660098, 4996259, 7625869, 9992518, 15251738, 144891511, 289783022]

約数ペア:

[(1, 289783022), (2, 144891511), (19, 15251738), (29, 9992518), (38, 7625869), (58, 4996259), (439, 660098), (551, 525922), (599, 483778), (878, 330049), (1102, 262961), (1198, 241889), (8341, 34742), (11381, 25462), (12731, 22762), (16682, 17371)]