290429564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{11897}}^1$

素因数の和:12277

約数の個数: 24

約数和(自身を含む): 539693280

約数和(自身を除く): 249263716

約数列:

[1, 2, 4, 17, 34, 68, 359, 718, 1436, 6103, 11897, 12206, 23794, 24412, 47588, 202249, 404498, 808996, 4271023, 8542046, 17084092, 72607391, 145214782, 290429564]

約数ペア:

[(1, 290429564), (2, 145214782), (4, 72607391), (17, 17084092), (34, 8542046), (68, 4271023), (359, 808996), (718, 404498), (1436, 202249), (6103, 47588), (11897, 24412), (12206, 23794)]