340532008

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{413267}}^1$

素因数の和:413376

約数の個数: 16

約数和(自身を含む): 644698080

約数和(自身を除く): 304166072

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 413267, 826534, 1653068, 3306136, 42566501, 85133002, 170266004, 340532008]

約数ペア:

[(1, 340532008), (2, 170266004), (4, 85133002), (8, 42566501), (103, 3306136), (206, 1653068), (412, 826534), (824, 413267)]