320256252

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{86369}}^1$

素因数の和:86482

約数の個数: 36

約数和(自身を含む): 817405680

約数和(自身を除く): 497149428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 86369, 172738, 259107, 345476, 518214, 777321, 1036428, 1554642, 3109284, 8896007, 17792014, 26688021, 35584028, 53376042, 80064063, 106752084, 160128126, 320256252]

約数ペア:

[(1, 320256252), (2, 160128126), (3, 106752084), (4, 80064063), (6, 53376042), (9, 35584028), (12, 26688021), (18, 17792014), (36, 8896007), (103, 3109284), (206, 1554642), (309, 1036428), (412, 777321), (618, 518214), (927, 345476), (1236, 259107), (1854, 172738), (3708, 86369)]