289312548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3444197}}^1$

素因数の和:3444211

約数の個数: 24

約数和(自身を含む): 771500352

約数和(自身を除く): 482187804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3444197, 6888394, 10332591, 13776788, 20665182, 24109379, 41330364, 48218758, 72328137, 96437516, 144656274, 289312548]

約数ペア:

[(1, 289312548), (2, 144656274), (3, 96437516), (4, 72328137), (6, 48218758), (7, 41330364), (12, 24109379), (14, 20665182), (21, 13776788), (28, 10332591), (42, 6888394), (84, 3444197)]