323251312

素因数分解:

$2^4\times {\mathrm{1009}}^1\times {\mathrm{20023}}^1$

素因数の和:21040

約数の個数: 20

約数和(自身を含む): 626951440

約数和(自身を除く): 303700128

約数列:

[1, 2, 4, 8, 16, 1009, 2018, 4036, 8072, 16144, 20023, 40046, 80092, 160184, 320368, 20203207, 40406414, 80812828, 161625656, 323251312]

約数ペア:

[(1, 323251312), (2, 161625656), (4, 80812828), (8, 40406414), (16, 20203207), (1009, 320368), (2018, 160184), (4036, 80092), (8072, 40046), (16144, 20023)]