320445312

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:844

約数の個数: 128

約数和(自身を含む): 938563200

約数和(自身を除く): 618117888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 107, 128, 132, 176, 192, 214, 264, 321, 352, 384, 428, 528, 642, 704, 709, 856, 1056, 1177, 1284, 1408, 1418, 1712, 2112, 2127, 2354, 2568, 2836, 3424, 3531, 4224, 4254, 4708, 5136, 5672, 6848, 7062, 7799, 8508, 9416, 10272, 11344, 13696, 14124, 15598, 17016, 18832, 20544, 22688, 23397, 28248, 31196, 34032, 37664, 41088, 45376, 46794, 56496, 62392, 68064, 75328, 75863, 90752, 93588, 112992, 124784, 136128, 150656, 151726, 187176, 225984, 227589, 249568, 272256, 303452, 374352, 451968, 455178, 499136, 606904, 748704, 834493, 910356, 998272, 1213808, 1497408, 1668986, 1820712, 2427616, 2503479, 2994816, 3337972, 3641424, 4855232, 5006958, 6675944, 7282848, 9710464, 10013916, 13351888, 14565696, 20027832, 26703776, 29131392, 40055664, 53407552, 80111328, 106815104, 160222656, 320445312]

約数ペア:

[(1, 320445312), (2, 160222656), (3, 106815104), (4, 80111328), (6, 53407552), (8, 40055664), (11, 29131392), (12, 26703776), (16, 20027832), (22, 14565696), (24, 13351888), (32, 10013916), (33, 9710464), (44, 7282848), (48, 6675944), (64, 5006958), (66, 4855232), (88, 3641424), (96, 3337972), (107, 2994816), (128, 2503479), (132, 2427616), (176, 1820712), (192, 1668986), (214, 1497408), (264, 1213808), (321, 998272), (352, 910356), (384, 834493), (428, 748704), (528, 606904), (642, 499136), (704, 455178), (709, 451968), (856, 374352), (1056, 303452), (1177, 272256), (1284, 249568), (1408, 227589), (1418, 225984), (1712, 187176), (2112, 151726), (2127, 150656), (2354, 136128), (2568, 124784), (2836, 112992), (3424, 93588), (3531, 90752), (4224, 75863), (4254, 75328), (4708, 68064), (5136, 62392), (5672, 56496), (6848, 46794), (7062, 45376), (7799, 41088), (8508, 37664), (9416, 34032), (10272, 31196), (11344, 28248), (13696, 23397), (14124, 22688), (15598, 20544), (17016, 18832)]