261824274

素因数分解:

$2^1\times 3^2\times {\mathrm{479}}^1\times {\mathrm{30367}}^1$

素因数の和:30854

約数の個数: 24

約数和(自身を含む): 568488960

約数和(自身を除く): 306664686

約数列:

[1, 2, 3, 6, 9, 18, 479, 958, 1437, 2874, 4311, 8622, 30367, 60734, 91101, 182202, 273303, 546606, 14545793, 29091586, 43637379, 87274758, 130912137, 261824274]

約数ペア:

[(1, 261824274), (2, 130912137), (3, 87274758), (6, 43637379), (9, 29091586), (18, 14545793), (479, 546606), (958, 273303), (1437, 182202), (2874, 91101), (4311, 60734), (8622, 30367)]