485411984

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1215

約数の個数: 40

約数和(自身を含む): 951462912

約数和(自身を除く): 466050928

約数列:

[1, 2, 4, 8, 16, 191, 193, 382, 386, 764, 772, 823, 1528, 1544, 1646, 3056, 3088, 3292, 6584, 13168, 36863, 73726, 147452, 157193, 158839, 294904, 314386, 317678, 589808, 628772, 635356, 1257544, 1270712, 2515088, 2541424, 30338249, 60676498, 121352996, 242705992, 485411984]

約数ペア:

[(1, 485411984), (2, 242705992), (4, 121352996), (8, 60676498), (16, 30338249), (191, 2541424), (193, 2515088), (382, 1270712), (386, 1257544), (764, 635356), (772, 628772), (823, 589808), (1528, 317678), (1544, 314386), (1646, 294904), (3056, 158839), (3088, 157193), (3292, 147452), (6584, 73726), (13168, 36863)]