320423552

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2333}}^1$

素因数の和:2413

約数の個数: 64

約数和(自身を含む): 678493800

約数和(自身を除く): 358070248

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 128, 148, 232, 296, 464, 592, 928, 1073, 1184, 1856, 2146, 2333, 2368, 3712, 4292, 4666, 4736, 8584, 9332, 17168, 18664, 34336, 37328, 67657, 68672, 74656, 86321, 135314, 137344, 149312, 172642, 270628, 298624, 345284, 541256, 690568, 1082512, 1381136, 2165024, 2503309, 2762272, 4330048, 5006618, 5524544, 8660096, 10013236, 11049088, 20026472, 40052944, 80105888, 160211776, 320423552]

約数ペア:

[(1, 320423552), (2, 160211776), (4, 80105888), (8, 40052944), (16, 20026472), (29, 11049088), (32, 10013236), (37, 8660096), (58, 5524544), (64, 5006618), (74, 4330048), (116, 2762272), (128, 2503309), (148, 2165024), (232, 1381136), (296, 1082512), (464, 690568), (592, 541256), (928, 345284), (1073, 298624), (1184, 270628), (1856, 172642), (2146, 149312), (2333, 137344), (2368, 135314), (3712, 86321), (4292, 74656), (4666, 68672), (4736, 67657), (8584, 37328), (9332, 34336), (17168, 18664)]