320412732

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1405319}}^1$

素因数の和:1405345

約数の個数: 24

約数和(自身を含む): 786979200

約数和(自身を除く): 466566468

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1405319, 2810638, 4215957, 5621276, 8431914, 16863828, 26701061, 53402122, 80103183, 106804244, 160206366, 320412732]

約数ペア:

[(1, 320412732), (2, 160206366), (3, 106804244), (4, 80103183), (6, 53402122), (12, 26701061), (19, 16863828), (38, 8431914), (57, 5621276), (76, 4215957), (114, 2810638), (228, 1405319)]