289968296

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{37717}}^1$

素因数の和:37785

約数の個数: 24

約数和(自身を含む): 561809610

約数和(自身を除く): 271841314

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 37717, 75434, 150868, 301736, 1169227, 2338454, 4676908, 9353816, 36246037, 72492074, 144984148, 289968296]

約数ペア:

[(1, 289968296), (2, 144984148), (4, 72492074), (8, 36246037), (31, 9353816), (62, 4676908), (124, 2338454), (248, 1169227), (961, 301736), (1922, 150868), (3844, 75434), (7688, 37717)]