2758903048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{3701}}^1$

素因数の和:3958

約数の個数: 64

約数和(自身を含む): 5805328320

約数和(自身を除く): 3046425272

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 197, 344, 394, 473, 788, 946, 1576, 1892, 2167, 3701, 3784, 4334, 7402, 8471, 8668, 14804, 16942, 17336, 29608, 33884, 40711, 67768, 81422, 93181, 159143, 162844, 186362, 318286, 325688, 372724, 636572, 729097, 745448, 1273144, 1458194, 1750573, 2916388, 3501146, 5832776, 7002292, 8020067, 14004584, 16040134, 31351171, 32080268, 62702342, 64160536, 125404684, 250809368, 344862881, 689725762, 1379451524, 2758903048]

約数ペア:

[(1, 2758903048), (2, 1379451524), (4, 689725762), (8, 344862881), (11, 250809368), (22, 125404684), (43, 64160536), (44, 62702342), (86, 32080268), (88, 31351171), (172, 16040134), (197, 14004584), (344, 8020067), (394, 7002292), (473, 5832776), (788, 3501146), (946, 2916388), (1576, 1750573), (1892, 1458194), (2167, 1273144), (3701, 745448), (3784, 729097), (4334, 636572), (7402, 372724), (8471, 325688), (8668, 318286), (14804, 186362), (16942, 162844), (17336, 159143), (29608, 93181), (33884, 81422), (40711, 67768)]