268809968

素因数分解:

$2^4\times 7^1\times {\mathrm{2400089}}^1$

素因数の和:2400104

約数の個数: 20

約数和(自身を含む): 595222320

約数和(自身を除く): 326412352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2400089, 4800178, 9600356, 16800623, 19200712, 33601246, 38401424, 67202492, 134404984, 268809968]

約数ペア:

[(1, 268809968), (2, 134404984), (4, 67202492), (7, 38401424), (8, 33601246), (14, 19200712), (16, 16800623), (28, 9600356), (56, 4800178), (112, 2400089)]