289746598

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^2\times {\mathrm{991}}^1$

素因数の和:1164

約数の個数: 24

約数和(自身を含む): 456488640

約数和(自身を除く): 166742042

約数列:

[1, 2, 29, 58, 71, 142, 991, 1982, 2059, 4118, 5041, 10082, 28739, 57478, 70361, 140722, 146189, 292378, 2040469, 4080938, 4995631, 9991262, 144873299, 289746598]

約数ペア:

[(1, 289746598), (2, 144873299), (29, 9991262), (58, 4995631), (71, 4080938), (142, 2040469), (991, 292378), (1982, 146189), (2059, 140722), (4118, 70361), (5041, 57478), (10082, 28739)]