315199024

素因数分解:

$2^4\times 7^1\times {\mathrm{2814277}}^1$

素因数の和:2814292

約数の個数: 20

約数和(自身を含む): 697940944

約数和(自身を除く): 382741920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2814277, 5628554, 11257108, 19699939, 22514216, 39399878, 45028432, 78799756, 157599512, 315199024]

約数ペア:

[(1, 315199024), (2, 157599512), (4, 78799756), (7, 45028432), (8, 39399878), (14, 22514216), (16, 19699939), (28, 11257108), (56, 5628554), (112, 2814277)]