256821246

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{432359}}^1$

素因数の和:432381

約数の個数: 32

約数和(自身を含む): 622598400

約数和(自身を除く): 365777154

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 432359, 864718, 1297077, 2594154, 3891231, 4755949, 7782462, 9511898, 11673693, 14267847, 23347386, 28535694, 42803541, 85607082, 128410623, 256821246]

約数ペア:

[(1, 256821246), (2, 128410623), (3, 85607082), (6, 42803541), (9, 28535694), (11, 23347386), (18, 14267847), (22, 11673693), (27, 9511898), (33, 7782462), (54, 4755949), (66, 3891231), (99, 2594154), (198, 1297077), (297, 864718), (594, 432359)]