340968128

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{75037}}^1$

素因数の和:75120

約数の個数: 28

約数和(自身を含む): 686147472

約数和(自身を除く): 345179344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 75037, 150074, 300148, 600296, 1200592, 2401184, 4802368, 5327627, 10655254, 21310508, 42621016, 85242032, 170484064, 340968128]

約数ペア:

[(1, 340968128), (2, 170484064), (4, 85242032), (8, 42621016), (16, 21310508), (32, 10655254), (64, 5327627), (71, 4802368), (142, 2401184), (284, 1200592), (568, 600296), (1136, 300148), (2272, 150074), (4544, 75037)]