285876

素因数分解:

$2^2\times 3^3\times {\mathrm{2647}}^1$

素因数の和:2660

約数の個数: 24

約数和(自身を含む): 741440

約数和(自身を除く): 455564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2647, 5294, 7941, 10588, 15882, 23823, 31764, 47646, 71469, 95292, 142938, 285876]

約数ペア:

[(1, 285876), (2, 142938), (3, 95292), (4, 71469), (6, 47646), (9, 31764), (12, 23823), (18, 15882), (27, 10588), (36, 7941), (54, 5294), (108, 2647)]