255631783424

素因数分解:

$2^9\times {\mathrm{1663}}^1\times {\mathrm{300229}}^1$

素因数の和:301910

約数の個数: 40

約数和(自身を含む): 511073122560

約数和(自身を除く): 255441339136

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1663, 3326, 6652, 13304, 26608, 53216, 106432, 212864, 300229, 425728, 600458, 851456, 1200916, 2401832, 4803664, 9607328, 19214656, 38429312, 76858624, 153717248, 499280827, 998561654, 1997123308, 3994246616, 7988493232, 15976986464, 31953972928, 63907945856, 127815891712, 255631783424]

約数ペア:

[(1, 255631783424), (2, 127815891712), (4, 63907945856), (8, 31953972928), (16, 15976986464), (32, 7988493232), (64, 3994246616), (128, 1997123308), (256, 998561654), (512, 499280827), (1663, 153717248), (3326, 76858624), (6652, 38429312), (13304, 19214656), (26608, 9607328), (53216, 4803664), (106432, 2401832), (212864, 1200916), (300229, 851456), (425728, 600458)]