380804564

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{43451}}^1$

素因数の和:43775

約数の個数: 24

約数和(自身を含む): 764059968

約数和(自身を除く): 383255404

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 43451, 86902, 173804, 304157, 608314, 1216628, 13600163, 27200326, 54400652, 95201141, 190402282, 380804564]

約数ペア:

[(1, 380804564), (2, 190402282), (4, 95201141), (7, 54400652), (14, 27200326), (28, 13600163), (313, 1216628), (626, 608314), (1252, 304157), (2191, 173804), (4382, 86902), (8764, 43451)]