2178768284

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{2551}}^1$

素因数の和:2679

約数の個数: 96

約数和(自身を含む): 4939038720

約数和(自身を除く): 2760270436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 59, 77, 94, 118, 154, 188, 236, 308, 329, 413, 517, 649, 658, 826, 1034, 1298, 1316, 1652, 2068, 2551, 2596, 2773, 3619, 4543, 5102, 5546, 7238, 9086, 10204, 11092, 14476, 17857, 18172, 19411, 28061, 30503, 35714, 38822, 56122, 61006, 71428, 77644, 112244, 119897, 122012, 150509, 196427, 213521, 239794, 301018, 392854, 427042, 479588, 602036, 785708, 839279, 854084, 1053563, 1318867, 1655599, 1678558, 2107126, 2637734, 3311198, 3357116, 4214252, 5275468, 6622396, 7073923, 9232069, 11589193, 14147846, 18464138, 23178386, 28295692, 36928276, 46356772, 49517461, 77813153, 99034922, 155626306, 198069844, 311252612, 544692071, 1089384142, 2178768284]

約数ペア:

[(1, 2178768284), (2, 1089384142), (4, 544692071), (7, 311252612), (11, 198069844), (14, 155626306), (22, 99034922), (28, 77813153), (44, 49517461), (47, 46356772), (59, 36928276), (77, 28295692), (94, 23178386), (118, 18464138), (154, 14147846), (188, 11589193), (236, 9232069), (308, 7073923), (329, 6622396), (413, 5275468), (517, 4214252), (649, 3357116), (658, 3311198), (826, 2637734), (1034, 2107126), (1298, 1678558), (1316, 1655599), (1652, 1318867), (2068, 1053563), (2551, 854084), (2596, 839279), (2773, 785708), (3619, 602036), (4543, 479588), (5102, 427042), (5546, 392854), (7238, 301018), (9086, 239794), (10204, 213521), (11092, 196427), (14476, 150509), (17857, 122012), (18172, 119897), (19411, 112244), (28061, 77644), (30503, 71428), (35714, 61006), (38822, 56122)]