8408286

素因数分解:

$2^1\times 3^6\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 56

約数和(自身を含む): 19411680

約数和(自身を除く): 11003394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 79, 81, 146, 158, 162, 219, 237, 243, 438, 474, 486, 657, 711, 729, 1314, 1422, 1458, 1971, 2133, 3942, 4266, 5767, 5913, 6399, 11534, 11826, 12798, 17301, 17739, 19197, 34602, 35478, 38394, 51903, 53217, 57591, 103806, 106434, 115182, 155709, 311418, 467127, 934254, 1401381, 2802762, 4204143, 8408286]

約数ペア:

[(1, 8408286), (2, 4204143), (3, 2802762), (6, 1401381), (9, 934254), (18, 467127), (27, 311418), (54, 155709), (73, 115182), (79, 106434), (81, 103806), (146, 57591), (158, 53217), (162, 51903), (219, 38394), (237, 35478), (243, 34602), (438, 19197), (474, 17739), (486, 17301), (657, 12798), (711, 11826), (729, 11534), (1314, 6399), (1422, 5913), (1458, 5767), (1971, 4266), (2133, 3942)]