252881676

素因数分解:

$2^2\times 3^4\times {\mathrm{780499}}^1$

素因数の和:780515

約数の個数: 30

約数和(自身を含む): 661083500

約数和(自身を除く): 408201824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 780499, 1560998, 2341497, 3121996, 4682994, 7024491, 9365988, 14048982, 21073473, 28097964, 42146946, 63220419, 84293892, 126440838, 252881676]

約数ペア:

[(1, 252881676), (2, 126440838), (3, 84293892), (4, 63220419), (6, 42146946), (9, 28097964), (12, 21073473), (18, 14048982), (27, 9365988), (36, 7024491), (54, 4682994), (81, 3121996), (108, 2341497), (162, 1560998), (324, 780499)]