271451196

素因数分解:

$2^2\times 3^3\times {\mathrm{997}}^1\times {\mathrm{2521}}^1$

素因数の和:3531

約数の個数: 48

約数和(自身を含む): 704747680

約数和(自身を除く): 433296484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 997, 1994, 2521, 2991, 3988, 5042, 5982, 7563, 8973, 10084, 11964, 15126, 17946, 22689, 26919, 30252, 35892, 45378, 53838, 68067, 90756, 107676, 136134, 272268, 2513437, 5026874, 7540311, 10053748, 15080622, 22620933, 30161244, 45241866, 67862799, 90483732, 135725598, 271451196]

約数ペア:

[(1, 271451196), (2, 135725598), (3, 90483732), (4, 67862799), (6, 45241866), (9, 30161244), (12, 22620933), (18, 15080622), (27, 10053748), (36, 7540311), (54, 5026874), (108, 2513437), (997, 272268), (1994, 136134), (2521, 107676), (2991, 90756), (3988, 68067), (5042, 53838), (5982, 45378), (7563, 35892), (8973, 30252), (10084, 26919), (11964, 22689), (15126, 17946)]