328641712

素因数分解:

$2^4\times 7^1\times {\mathrm{2934301}}^1$

素因数の和:2934316

約数の個数: 20

約数和(自身を含む): 727706896

約数和(自身を除く): 399065184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2934301, 5868602, 11737204, 20540107, 23474408, 41080214, 46948816, 82160428, 164320856, 328641712]

約数ペア:

[(1, 328641712), (2, 164320856), (4, 82160428), (7, 46948816), (8, 41080214), (14, 23474408), (16, 20540107), (28, 11737204), (56, 5868602), (112, 2934301)]