2680660248

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{7573}}^1$

素因数の和:7646

約数の個数: 128

約数和(自身を含む): 7998144000

約数和(自身を除く): 5317483752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 84, 86, 98, 129, 147, 168, 172, 196, 258, 294, 301, 343, 344, 392, 516, 588, 602, 686, 903, 1029, 1032, 1176, 1204, 1372, 1806, 2058, 2107, 2408, 2744, 3612, 4116, 4214, 6321, 7224, 7573, 8232, 8428, 12642, 14749, 15146, 16856, 22719, 25284, 29498, 30292, 44247, 45438, 50568, 53011, 58996, 60584, 88494, 90876, 106022, 117992, 159033, 176988, 181752, 212044, 318066, 325639, 353976, 371077, 424088, 636132, 651278, 742154, 976917, 1113231, 1272264, 1302556, 1484308, 1953834, 2226462, 2279473, 2597539, 2605112, 2968616, 3907668, 4452924, 4558946, 5195078, 6838419, 7792617, 7815336, 8905848, 9117892, 10390156, 13676838, 15585234, 15956311, 18235784, 20780312, 27353676, 31170468, 31912622, 47868933, 54707352, 62340936, 63825244, 95737866, 111694177, 127650488, 191475732, 223388354, 335082531, 382951464, 446776708, 670165062, 893553416, 1340330124, 2680660248]

約数ペア:

[(1, 2680660248), (2, 1340330124), (3, 893553416), (4, 670165062), (6, 446776708), (7, 382951464), (8, 335082531), (12, 223388354), (14, 191475732), (21, 127650488), (24, 111694177), (28, 95737866), (42, 63825244), (43, 62340936), (49, 54707352), (56, 47868933), (84, 31912622), (86, 31170468), (98, 27353676), (129, 20780312), (147, 18235784), (168, 15956311), (172, 15585234), (196, 13676838), (258, 10390156), (294, 9117892), (301, 8905848), (343, 7815336), (344, 7792617), (392, 6838419), (516, 5195078), (588, 4558946), (602, 4452924), (686, 3907668), (903, 2968616), (1029, 2605112), (1032, 2597539), (1176, 2279473), (1204, 2226462), (1372, 1953834), (1806, 1484308), (2058, 1302556), (2107, 1272264), (2408, 1113231), (2744, 976917), (3612, 742154), (4116, 651278), (4214, 636132), (6321, 424088), (7224, 371077), (7573, 353976), (8232, 325639), (8428, 318066), (12642, 212044), (14749, 181752), (15146, 176988), (16856, 159033), (22719, 117992), (25284, 106022), (29498, 90876), (30292, 88494), (44247, 60584), (45438, 58996), (50568, 53011)]