248829906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{74189}}^1$

素因数の和:74250

約数の個数: 32

約数和(自身を含む): 548412480

約数和(自身を除く): 299582574

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 74189, 148378, 222567, 445134, 964457, 1928914, 2893371, 3190127, 5786742, 6380254, 9570381, 19140762, 41471651, 82943302, 124414953, 248829906]

約数ペア:

[(1, 248829906), (2, 124414953), (3, 82943302), (6, 41471651), (13, 19140762), (26, 9570381), (39, 6380254), (43, 5786742), (78, 3190127), (86, 2893371), (129, 1928914), (258, 964457), (559, 445134), (1118, 222567), (1677, 148378), (3354, 74189)]