280764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1$

素因数の和:730

約数の個数: 36

約数和(自身を含む): 775320

約数和(自身を除く): 494556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 709, 1418, 2127, 2836, 4254, 6381, 7799, 8508, 12762, 15598, 23397, 25524, 31196, 46794, 70191, 93588, 140382, 280764]

約数ペア:

[(1, 280764), (2, 140382), (3, 93588), (4, 70191), (6, 46794), (9, 31196), (11, 25524), (12, 23397), (18, 15598), (22, 12762), (33, 8508), (36, 7799), (44, 6381), (66, 4254), (99, 2836), (132, 2127), (198, 1418), (396, 709)]