268045171732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{15991}}^1\times {\mathrm{322351}}^1$

素因数の和:338359

約数の個数: 24

約数和(自身を含む): 505195212032

約数和(自身を除く): 237150040300

約数列:

[1, 2, 4, 13, 26, 52, 15991, 31982, 63964, 207883, 322351, 415766, 644702, 831532, 1289404, 4190563, 8381126, 16762252, 5154714841, 10309429682, 20618859364, 67011292933, 134022585866, 268045171732]

約数ペア:

[(1, 268045171732), (2, 134022585866), (4, 67011292933), (13, 20618859364), (26, 10309429682), (52, 5154714841), (15991, 16762252), (31982, 8381126), (63964, 4190563), (207883, 1289404), (322351, 831532), (415766, 644702)]