387929528072

素因数分解:

$2^3\times {\mathrm{47419}}^1\times {\mathrm{1022611}}^1$

素因数の和:1070036

約数の個数: 16

約数和(自身を含む): 727383915600

約数和(自身を除く): 339454387528

約数列:

[1, 2, 4, 8, 47419, 94838, 189676, 379352, 1022611, 2045222, 4090444, 8180888, 48491191009, 96982382018, 193964764036, 387929528072]

約数ペア:

[(1, 387929528072), (2, 193964764036), (4, 96982382018), (8, 48491191009), (47419, 8180888), (94838, 4090444), (189676, 2045222), (379352, 1022611)]