279726426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1483}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 712320000

約数和(自身を除く): 432593574

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 499, 998, 1483, 1497, 2966, 2994, 3493, 4449, 4491, 6986, 8898, 8982, 10381, 10479, 13347, 13473, 20762, 20958, 26694, 26946, 31143, 31437, 40041, 62286, 62874, 80082, 93429, 94311, 186858, 188622, 280287, 560574, 740017, 1480034, 2220051, 4440102, 5180119, 6660153, 10360238, 13320306, 15540357, 19980459, 31080714, 39960918, 46621071, 93242142, 139863213, 279726426]

約数ペア:

[(1, 279726426), (2, 139863213), (3, 93242142), (6, 46621071), (7, 39960918), (9, 31080714), (14, 19980459), (18, 15540357), (21, 13320306), (27, 10360238), (42, 6660153), (54, 5180119), (63, 4440102), (126, 2220051), (189, 1480034), (378, 740017), (499, 560574), (998, 280287), (1483, 188622), (1497, 186858), (2966, 94311), (2994, 93429), (3493, 80082), (4449, 62874), (4491, 62286), (6986, 40041), (8898, 31437), (8982, 31143), (10381, 26946), (10479, 26694), (13347, 20958), (13473, 20762)]