331999024

素因数分解:

$2^4\times 7^1\times {\mathrm{2964277}}^1$

素因数の和:2964292

約数の個数: 20

約数和(自身を含む): 735140944

約数和(自身を除く): 403141920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2964277, 5928554, 11857108, 20749939, 23714216, 41499878, 47428432, 82999756, 165999512, 331999024]

約数ペア:

[(1, 331999024), (2, 165999512), (4, 82999756), (7, 47428432), (8, 41499878), (14, 23714216), (16, 20749939), (28, 11857108), (56, 5928554), (112, 2964277)]