730291156

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{2017}}^1$

素因数の和:2288

約数の個数: 48

約数和(自身を含む): 1490801536

約数和(自身を除く): 760510380

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 193, 268, 386, 469, 772, 938, 1351, 1876, 2017, 2702, 4034, 5404, 8068, 12931, 14119, 25862, 28238, 51724, 56476, 90517, 135139, 181034, 270278, 362068, 389281, 540556, 778562, 945973, 1557124, 1891946, 2724967, 3783892, 5449934, 10899868, 26081827, 52163654, 104327308, 182572789, 365145578, 730291156]

約数ペア:

[(1, 730291156), (2, 365145578), (4, 182572789), (7, 104327308), (14, 52163654), (28, 26081827), (67, 10899868), (134, 5449934), (193, 3783892), (268, 2724967), (386, 1891946), (469, 1557124), (772, 945973), (938, 778562), (1351, 540556), (1876, 389281), (2017, 362068), (2702, 270278), (4034, 181034), (5404, 135139), (8068, 90517), (12931, 56476), (14119, 51724), (25862, 28238)]