648818874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{46153}}^1$

素因数の和:46243

約数の個数: 48

約数和(自身を含む): 1555205184

約数和(自身を除く): 906386310

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1562, 2343, 4686, 7029, 14058, 46153, 92306, 138459, 276918, 415377, 507683, 830754, 1015366, 1523049, 3046098, 3276863, 4569147, 6553726, 9138294, 9830589, 19661178, 29491767, 36045493, 58983534, 72090986, 108136479, 216272958, 324409437, 648818874]

約数ペア:

[(1, 648818874), (2, 324409437), (3, 216272958), (6, 108136479), (9, 72090986), (11, 58983534), (18, 36045493), (22, 29491767), (33, 19661178), (66, 9830589), (71, 9138294), (99, 6553726), (142, 4569147), (198, 3276863), (213, 3046098), (426, 1523049), (639, 1015366), (781, 830754), (1278, 507683), (1562, 415377), (2343, 276918), (4686, 138459), (7029, 92306), (14058, 46153)]