8656144

素因数分解:

$2^4\times 7^2\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 60

約数和(自身を含む): 19938828

約数和(自身を除く): 11282684

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 181, 196, 244, 362, 392, 427, 488, 724, 784, 854, 976, 1267, 1448, 1708, 2534, 2896, 2989, 3416, 5068, 5978, 6832, 8869, 10136, 11041, 11956, 17738, 20272, 22082, 23912, 35476, 44164, 47824, 70952, 77287, 88328, 141904, 154574, 176656, 309148, 541009, 618296, 1082018, 1236592, 2164036, 4328072, 8656144]

約数ペア:

[(1, 8656144), (2, 4328072), (4, 2164036), (7, 1236592), (8, 1082018), (14, 618296), (16, 541009), (28, 309148), (49, 176656), (56, 154574), (61, 141904), (98, 88328), (112, 77287), (122, 70952), (181, 47824), (196, 44164), (244, 35476), (362, 23912), (392, 22082), (427, 20272), (488, 17738), (724, 11956), (784, 11041), (854, 10136), (976, 8869), (1267, 6832), (1448, 5978), (1708, 5068), (2534, 3416), (2896, 2989)]