246375844016

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{18987041}}^1$

素因数の和:18987860

約数の個数: 20

約数和(自身を含む): 477941821224

約数和(自身を除く): 231565977208

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 6488, 12976, 18987041, 37974082, 75948164, 151896328, 303792656, 15398490251, 30796980502, 61593961004, 123187922008, 246375844016]

約数ペア:

[(1, 246375844016), (2, 123187922008), (4, 61593961004), (8, 30796980502), (16, 15398490251), (811, 303792656), (1622, 151896328), (3244, 75948164), (6488, 37974082), (12976, 18987041)]