329210009872

素因数分解:

$2^4\times {\mathrm{1103}}^1\times {\mathrm{18654239}}^1$

素因数の和:18655350

約数の個数: 20

約数和(自身を含む): 638422709760

約数和(自身を除く): 309212699888

約数列:

[1, 2, 4, 8, 16, 1103, 2206, 4412, 8824, 17648, 18654239, 37308478, 74616956, 149233912, 298467824, 20575625617, 41151251234, 82302502468, 164605004936, 329210009872]

約数ペア:

[(1, 329210009872), (2, 164605004936), (4, 82302502468), (8, 41151251234), (16, 20575625617), (1103, 298467824), (2206, 149233912), (4412, 74616956), (8824, 37308478), (17648, 18654239)]