387906876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1539313}}^1$

素因数の和:1539330

約数の個数: 36

約数和(自身を含む): 1120620592

約数和(自身を除く): 732713716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1539313, 3078626, 4617939, 6157252, 9235878, 10775191, 13853817, 18471756, 21550382, 27707634, 32325573, 43100764, 55415268, 64651146, 96976719, 129302292, 193953438, 387906876]

約数ペア:

[(1, 387906876), (2, 193953438), (3, 129302292), (4, 96976719), (6, 64651146), (7, 55415268), (9, 43100764), (12, 32325573), (14, 27707634), (18, 21550382), (21, 18471756), (28, 13853817), (36, 10775191), (42, 9235878), (63, 6157252), (84, 4617939), (126, 3078626), (252, 1539313)]