331832450

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 629978280

約数和(自身を除く): 298145830

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 229, 365, 397, 458, 730, 794, 1145, 1825, 1985, 2290, 3650, 3970, 5725, 9925, 11450, 16717, 19850, 28981, 33434, 57962, 83585, 90913, 144905, 167170, 181826, 289810, 417925, 454565, 724525, 835850, 909130, 1449050, 2272825, 4545650, 6636649, 13273298, 33183245, 66366490, 165916225, 331832450]

約数ペア:

[(1, 331832450), (2, 165916225), (5, 66366490), (10, 33183245), (25, 13273298), (50, 6636649), (73, 4545650), (146, 2272825), (229, 1449050), (365, 909130), (397, 835850), (458, 724525), (730, 454565), (794, 417925), (1145, 289810), (1825, 181826), (1985, 167170), (2290, 144905), (3650, 90913), (3970, 83585), (5725, 57962), (9925, 33434), (11450, 28981), (16717, 19850)]