381656856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2271767}}^1$

素因数の和:2271783

約数の個数: 32

約数和(自身を含む): 1090448640

約数和(自身を除く): 708791784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2271767, 4543534, 6815301, 9087068, 13630602, 15902369, 18174136, 27261204, 31804738, 47707107, 54522408, 63609476, 95414214, 127218952, 190828428, 381656856]

約数ペア:

[(1, 381656856), (2, 190828428), (3, 127218952), (4, 95414214), (6, 63609476), (7, 54522408), (8, 47707107), (12, 31804738), (14, 27261204), (21, 18174136), (24, 15902369), (28, 13630602), (42, 9087068), (56, 6815301), (84, 4543534), (168, 2271767)]