290819144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 691770240

約数和(自身を除く): 400951096

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 167, 242, 257, 308, 334, 484, 514, 616, 668, 847, 968, 1028, 1169, 1336, 1694, 1799, 1837, 2056, 2338, 2827, 3388, 3598, 3674, 4676, 5654, 6776, 7196, 7348, 9352, 11308, 12859, 14392, 14696, 19789, 20207, 22616, 25718, 31097, 39578, 40414, 42919, 51436, 62194, 79156, 80828, 85838, 102872, 124388, 141449, 158312, 161656, 171676, 217679, 248776, 282898, 300433, 343352, 435358, 472109, 565796, 600866, 870716, 944218, 1131592, 1201732, 1741432, 1888436, 2403464, 3304763, 3776872, 5193199, 6609526, 10386398, 13219052, 20772796, 26438104, 36352393, 41545592, 72704786, 145409572, 290819144]

約数ペア:

[(1, 290819144), (2, 145409572), (4, 72704786), (7, 41545592), (8, 36352393), (11, 26438104), (14, 20772796), (22, 13219052), (28, 10386398), (44, 6609526), (56, 5193199), (77, 3776872), (88, 3304763), (121, 2403464), (154, 1888436), (167, 1741432), (242, 1201732), (257, 1131592), (308, 944218), (334, 870716), (484, 600866), (514, 565796), (616, 472109), (668, 435358), (847, 343352), (968, 300433), (1028, 282898), (1169, 248776), (1336, 217679), (1694, 171676), (1799, 161656), (1837, 158312), (2056, 141449), (2338, 124388), (2827, 102872), (3388, 85838), (3598, 80828), (3674, 79156), (4676, 62194), (5654, 51436), (6776, 42919), (7196, 40414), (7348, 39578), (9352, 31097), (11308, 25718), (12859, 22616), (14392, 20207), (14696, 19789)]