261796272

素因数分解:

$2^4\times 3^1\times {\mathrm{5454089}}^1$

素因数の和:5454100

約数の個数: 20

約数和(自身を含む): 676307160

約数和(自身を除く): 414510888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5454089, 10908178, 16362267, 21816356, 32724534, 43632712, 65449068, 87265424, 130898136, 261796272]

約数ペア:

[(1, 261796272), (2, 130898136), (3, 87265424), (4, 65449068), (6, 43632712), (8, 32724534), (12, 21816356), (16, 16362267), (24, 10908178), (48, 5454089)]