645282

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{3259}}^1$

素因数の和:3278

約数の個数: 24

約数和(自身を含む): 1525680

約数和(自身を除く): 880398

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 3259, 6518, 9777, 19554, 29331, 35849, 58662, 71698, 107547, 215094, 322641, 645282]

約数ペア:

[(1, 645282), (2, 322641), (3, 215094), (6, 107547), (9, 71698), (11, 58662), (18, 35849), (22, 29331), (33, 19554), (66, 9777), (99, 6518), (198, 3259)]