289244968

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{337903}}^1$

素因数の和:338016

約数の個数: 16

約数和(自身を含む): 547404480

約数和(自身を除く): 258159512

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 337903, 675806, 1351612, 2703224, 36155621, 72311242, 144622484, 289244968]

約数ペア:

[(1, 289244968), (2, 144622484), (4, 72311242), (8, 36155621), (107, 2703224), (214, 1351612), (428, 675806), (856, 337903)]