397308002

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{3079}}^1$

素因数の和:3810

約数の個数: 32

約数和(自身を含む): 734764800

約数和(自身を除く): 337456798

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 709, 1418, 3079, 4963, 6158, 9217, 9926, 18434, 21553, 40027, 43106, 64519, 80054, 129038, 280189, 560378, 2183011, 4366022, 15281077, 28379143, 30562154, 56758286, 198654001, 397308002]

約数ペア:

[(1, 397308002), (2, 198654001), (7, 56758286), (13, 30562154), (14, 28379143), (26, 15281077), (91, 4366022), (182, 2183011), (709, 560378), (1418, 280189), (3079, 129038), (4963, 80054), (6158, 64519), (9217, 43106), (9926, 40027), (18434, 21553)]