255467776

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{32191}}^1$

素因数の和:32238

約数の個数: 36

約数和(自身を含む): 526403584

約数和(自身を除く): 270935808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 32191, 64382, 128764, 257528, 515056, 997921, 1030112, 1995842, 2060224, 3991684, 4120448, 7983368, 8240896, 15966736, 31933472, 63866944, 127733888, 255467776]

約数ペア:

[(1, 255467776), (2, 127733888), (4, 63866944), (8, 31933472), (16, 15966736), (31, 8240896), (32, 7983368), (62, 4120448), (64, 3991684), (124, 2060224), (128, 1995842), (248, 1030112), (256, 997921), (496, 515056), (992, 257528), (1984, 128764), (3968, 64382), (7936, 32191)]