256547238

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2515169}}^1$

素因数の和:2515191

約数の個数: 16

約数和(自身を含む): 543276720

約数和(自身を除く): 286729482

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2515169, 5030338, 7545507, 15091014, 42757873, 85515746, 128273619, 256547238]

約数ペア:

[(1, 256547238), (2, 128273619), (3, 85515746), (6, 42757873), (17, 15091014), (34, 7545507), (51, 5030338), (102, 2515169)]