289968404074

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{3209}}^1\times {\mathrm{129457}}^1$

素因数の和:133017

約数の個数: 16

約数和(自身を含む): 436338189000

約数和(自身を除く): 146369784926

約数列:

[1, 2, 349, 698, 3209, 6418, 129457, 258914, 1119941, 2239882, 45180493, 90360986, 415427513, 830855026, 144984202037, 289968404074]

約数ペア:

[(1, 289968404074), (2, 144984202037), (349, 830855026), (698, 415427513), (3209, 90360986), (6418, 45180493), (129457, 2239882), (258914, 1119941)]