290469454

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{5743}}^1$

素因数の和:5797

約数の個数: 32

約数和(自身を含む): 504552960

約数和(自身を除く): 214083506

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 1331, 2299, 2662, 4598, 5743, 11486, 25289, 50578, 63173, 109117, 126346, 218234, 694903, 1200287, 1389806, 2400574, 7643933, 13203157, 15287866, 26406314, 145234727, 290469454]

約数ペア:

[(1, 290469454), (2, 145234727), (11, 26406314), (19, 15287866), (22, 13203157), (38, 7643933), (121, 2400574), (209, 1389806), (242, 1200287), (418, 694903), (1331, 218234), (2299, 126346), (2662, 109117), (4598, 63173), (5743, 50578), (11486, 25289)]