255093168

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:463

約数の個数: 120

約数和(自身を含む): 731453184

約数和(自身を除く): 476360016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 167, 176, 242, 263, 264, 334, 363, 484, 501, 526, 528, 668, 726, 789, 968, 1002, 1052, 1336, 1452, 1578, 1837, 1936, 2004, 2104, 2672, 2893, 2904, 3156, 3674, 4008, 4208, 5511, 5786, 5808, 6312, 7348, 8016, 8679, 11022, 11572, 12624, 14696, 17358, 20207, 22044, 23144, 29392, 31823, 34716, 40414, 43921, 44088, 46288, 60621, 63646, 69432, 80828, 87842, 88176, 95469, 121242, 127292, 131763, 138864, 161656, 175684, 190938, 242484, 254584, 263526, 323312, 351368, 381876, 483131, 484968, 509168, 527052, 702736, 763752, 966262, 969936, 1054104, 1449393, 1527504, 1932524, 2108208, 2898786, 3865048, 5314441, 5797572, 7730096, 10628882, 11595144, 15943323, 21257764, 23190288, 31886646, 42515528, 63773292, 85031056, 127546584, 255093168]

約数ペア:

[(1, 255093168), (2, 127546584), (3, 85031056), (4, 63773292), (6, 42515528), (8, 31886646), (11, 23190288), (12, 21257764), (16, 15943323), (22, 11595144), (24, 10628882), (33, 7730096), (44, 5797572), (48, 5314441), (66, 3865048), (88, 2898786), (121, 2108208), (132, 1932524), (167, 1527504), (176, 1449393), (242, 1054104), (263, 969936), (264, 966262), (334, 763752), (363, 702736), (484, 527052), (501, 509168), (526, 484968), (528, 483131), (668, 381876), (726, 351368), (789, 323312), (968, 263526), (1002, 254584), (1052, 242484), (1336, 190938), (1452, 175684), (1578, 161656), (1837, 138864), (1936, 131763), (2004, 127292), (2104, 121242), (2672, 95469), (2893, 88176), (2904, 87842), (3156, 80828), (3674, 69432), (4008, 63646), (4208, 60621), (5511, 46288), (5786, 44088), (5808, 43921), (6312, 40414), (7348, 34716), (8016, 31823), (8679, 29392), (11022, 23144), (11572, 22044), (12624, 20207), (14696, 17358)]