261748272

素因数分解:

$2^4\times 3^1\times {\mathrm{5453089}}^1$

素因数の和:5453100

約数の個数: 20

約数和(自身を含む): 676183160

約数和(自身を除く): 414434888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5453089, 10906178, 16359267, 21812356, 32718534, 43624712, 65437068, 87249424, 130874136, 261748272]

約数ペア:

[(1, 261748272), (2, 130874136), (3, 87249424), (4, 65437068), (6, 43624712), (8, 32718534), (12, 21812356), (16, 16359267), (24, 10906178), (48, 5453089)]