664212407038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{140188351}}^1$

素因数の和:140188479

約数の個数: 16

約数和(自身を含む): 1049730379776

約数和(自身を除く): 385517972738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 140188351, 280376702, 3224332073, 6448664146, 14439400153, 28878800306, 332106203519, 664212407038]

約数ペア:

[(1, 664212407038), (2, 332106203519), (23, 28878800306), (46, 14439400153), (103, 6448664146), (206, 3224332073), (2369, 280376702), (4738, 140188351)]