489033078

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{2389}}^1$

素因数の和:2816

約数の個数: 32

約数和(自身を含む): 990607200

約数和(自身を除く): 501574122

約数列:

[1, 2, 3, 6, 109, 218, 313, 327, 626, 654, 939, 1878, 2389, 4778, 7167, 14334, 34117, 68234, 102351, 204702, 260401, 520802, 747757, 781203, 1495514, 1562406, 2243271, 4486542, 81505513, 163011026, 244516539, 489033078]

約数ペア:

[(1, 489033078), (2, 244516539), (3, 163011026), (6, 81505513), (109, 4486542), (218, 2243271), (313, 1562406), (327, 1495514), (626, 781203), (654, 747757), (939, 520802), (1878, 260401), (2389, 204702), (4778, 102351), (7167, 68234), (14334, 34117)]