255652536

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 680762880

約数和(自身を除く): 425110344

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 251, 296, 372, 444, 502, 744, 753, 888, 1004, 1147, 1369, 1506, 2008, 2294, 2738, 3012, 3441, 4107, 4588, 5476, 6024, 6882, 7781, 8214, 9176, 9287, 10952, 13764, 15562, 16428, 18574, 23343, 27528, 27861, 31124, 32856, 37148, 42439, 46686, 55722, 62248, 74296, 84878, 93372, 111444, 127317, 169756, 186744, 222888, 254634, 287897, 339512, 343619, 509268, 575794, 687238, 863691, 1018536, 1030857, 1151588, 1374476, 1727382, 2061714, 2303176, 2748952, 3454764, 4123428, 6909528, 8246856, 10652189, 21304378, 31956567, 42608756, 63913134, 85217512, 127826268, 255652536]

約数ペア:

[(1, 255652536), (2, 127826268), (3, 85217512), (4, 63913134), (6, 42608756), (8, 31956567), (12, 21304378), (24, 10652189), (31, 8246856), (37, 6909528), (62, 4123428), (74, 3454764), (93, 2748952), (111, 2303176), (124, 2061714), (148, 1727382), (186, 1374476), (222, 1151588), (248, 1030857), (251, 1018536), (296, 863691), (372, 687238), (444, 575794), (502, 509268), (744, 343619), (753, 339512), (888, 287897), (1004, 254634), (1147, 222888), (1369, 186744), (1506, 169756), (2008, 127317), (2294, 111444), (2738, 93372), (3012, 84878), (3441, 74296), (4107, 62248), (4588, 55722), (5476, 46686), (6024, 42439), (6882, 37148), (7781, 32856), (8214, 31124), (9176, 27861), (9287, 27528), (10952, 23343), (13764, 18574), (15562, 16428)]