857628

素因数分解:

$2^2\times 3^4\times {\mathrm{2647}}^1$

素因数の和:2663

約数の個数: 30

約数和(自身を含む): 2242856

約数和(自身を除く): 1385228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2647, 5294, 7941, 10588, 15882, 23823, 31764, 47646, 71469, 95292, 142938, 214407, 285876, 428814, 857628]

約数ペア:

[(1, 857628), (2, 428814), (3, 285876), (4, 214407), (6, 142938), (9, 95292), (12, 71469), (18, 47646), (27, 31764), (36, 23823), (54, 15882), (81, 10588), (108, 7941), (162, 5294), (324, 2647)]