2909968336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6997}}^1$

素因数の和:7172

約数の個数: 80

約数和(自身を含む): 6560205120

約数和(自身を除く): 3650236784

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 139, 176, 187, 272, 278, 374, 556, 748, 1112, 1496, 1529, 2224, 2363, 2992, 3058, 4726, 6116, 6997, 9452, 12232, 13994, 18904, 24464, 25993, 27988, 37808, 51986, 55976, 76967, 103972, 111952, 118949, 153934, 207944, 237898, 307868, 415888, 475796, 615736, 951592, 972583, 1231472, 1308439, 1903184, 1945166, 2616878, 3890332, 5233756, 7780664, 10467512, 10698413, 15561328, 16533911, 20935024, 21396826, 33067822, 42793652, 66135644, 85587304, 132271288, 171174608, 181873021, 264542576, 363746042, 727492084, 1454984168, 2909968336]

約数ペア:

[(1, 2909968336), (2, 1454984168), (4, 727492084), (8, 363746042), (11, 264542576), (16, 181873021), (17, 171174608), (22, 132271288), (34, 85587304), (44, 66135644), (68, 42793652), (88, 33067822), (136, 21396826), (139, 20935024), (176, 16533911), (187, 15561328), (272, 10698413), (278, 10467512), (374, 7780664), (556, 5233756), (748, 3890332), (1112, 2616878), (1496, 1945166), (1529, 1903184), (2224, 1308439), (2363, 1231472), (2992, 972583), (3058, 951592), (4726, 615736), (6116, 475796), (6997, 415888), (9452, 307868), (12232, 237898), (13994, 207944), (18904, 153934), (24464, 118949), (25993, 111952), (27988, 103972), (37808, 76967), (51986, 55976)]