290782802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{74293}}^1$

素因数の和:74417

約数の個数: 16

約数和(自身を含む): 463594560

約数和(自身を除く): 172811758

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 74293, 148586, 1411567, 2823134, 7652179, 15304358, 145391401, 290782802]

約数ペア:

[(1, 290782802), (2, 145391401), (19, 15304358), (38, 7652179), (103, 2823134), (206, 1411567), (1957, 148586), (3914, 74293)]