1275813168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:679

約数の個数: 160

約数和(自身を含む): 3866419200

約数和(自身を除く): 2590606032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 139, 168, 177, 236, 278, 336, 354, 413, 417, 463, 472, 556, 708, 826, 834, 926, 944, 973, 1112, 1239, 1389, 1416, 1652, 1668, 1852, 1946, 2224, 2478, 2778, 2832, 2919, 3241, 3304, 3336, 3704, 3892, 4956, 5556, 5838, 6482, 6608, 6672, 7408, 7784, 8201, 9723, 9912, 11112, 11676, 12964, 15568, 16402, 19446, 19824, 22224, 23352, 24603, 25928, 27317, 32804, 38892, 46704, 49206, 51856, 54634, 57407, 64357, 65608, 77784, 81951, 98412, 109268, 114814, 128714, 131216, 155568, 163902, 172221, 191219, 193071, 196824, 218536, 229628, 257428, 327804, 344442, 382438, 386142, 393648, 437072, 450499, 459256, 514856, 573657, 655608, 688884, 764876, 772284, 900998, 918512, 1029712, 1147314, 1311216, 1351497, 1377768, 1529752, 1544568, 1801996, 2294628, 2702994, 2755536, 3059504, 3089136, 3603992, 3797063, 4589256, 5405988, 7207984, 7594126, 9178512, 10811976, 11391189, 15188252, 21623952, 22782378, 26579441, 30376504, 45564756, 53158882, 60753008, 79738323, 91129512, 106317764, 159476646, 182259024, 212635528, 318953292, 425271056, 637906584, 1275813168]

約数ペア:

[(1, 1275813168), (2, 637906584), (3, 425271056), (4, 318953292), (6, 212635528), (7, 182259024), (8, 159476646), (12, 106317764), (14, 91129512), (16, 79738323), (21, 60753008), (24, 53158882), (28, 45564756), (42, 30376504), (48, 26579441), (56, 22782378), (59, 21623952), (84, 15188252), (112, 11391189), (118, 10811976), (139, 9178512), (168, 7594126), (177, 7207984), (236, 5405988), (278, 4589256), (336, 3797063), (354, 3603992), (413, 3089136), (417, 3059504), (463, 2755536), (472, 2702994), (556, 2294628), (708, 1801996), (826, 1544568), (834, 1529752), (926, 1377768), (944, 1351497), (973, 1311216), (1112, 1147314), (1239, 1029712), (1389, 918512), (1416, 900998), (1652, 772284), (1668, 764876), (1852, 688884), (1946, 655608), (2224, 573657), (2478, 514856), (2778, 459256), (2832, 450499), (2919, 437072), (3241, 393648), (3304, 386142), (3336, 382438), (3704, 344442), (3892, 327804), (4956, 257428), (5556, 229628), (5838, 218536), (6482, 196824), (6608, 193071), (6672, 191219), (7408, 172221), (7784, 163902), (8201, 155568), (9723, 131216), (9912, 128714), (11112, 114814), (11676, 109268), (12964, 98412), (15568, 81951), (16402, 77784), (19446, 65608), (19824, 64357), (22224, 57407), (23352, 54634), (24603, 51856), (25928, 49206), (27317, 46704), (32804, 38892)]