427568414

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3079}}^1$

素因数の和:3217

約数の個数: 48

約数和(自身を含む): 811087200

約数和(自身を除く): 383518786

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 109, 182, 218, 637, 763, 1274, 1417, 1526, 2834, 3079, 5341, 6158, 9919, 10682, 19838, 21553, 40027, 43106, 69433, 80054, 138866, 150871, 280189, 301742, 335611, 560378, 671222, 1961323, 2349277, 3922646, 4362943, 4698554, 8725886, 16444939, 30540601, 32889878, 61081202, 213784207, 427568414]

約数ペア:

[(1, 427568414), (2, 213784207), (7, 61081202), (13, 32889878), (14, 30540601), (26, 16444939), (49, 8725886), (91, 4698554), (98, 4362943), (109, 3922646), (182, 2349277), (218, 1961323), (637, 671222), (763, 560378), (1274, 335611), (1417, 301742), (1526, 280189), (2834, 150871), (3079, 138866), (5341, 80054), (6158, 69433), (9919, 43106), (10682, 40027), (19838, 21553)]