199268664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2377}}^1$

素因数の和:2892

約数の個数: 64

約数和(自身を含む): 570720000

約数和(自身を除く): 371451336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 499, 998, 1497, 1996, 2377, 2994, 3493, 3992, 4754, 5988, 6986, 7131, 9508, 10479, 11976, 13972, 14262, 16639, 19016, 20958, 27944, 28524, 33278, 41916, 49917, 57048, 66556, 83832, 99834, 133112, 199668, 399336, 1186123, 2372246, 3558369, 4744492, 7116738, 8302861, 9488984, 14233476, 16605722, 24908583, 28466952, 33211444, 49817166, 66422888, 99634332, 199268664]

約数ペア:

[(1, 199268664), (2, 99634332), (3, 66422888), (4, 49817166), (6, 33211444), (7, 28466952), (8, 24908583), (12, 16605722), (14, 14233476), (21, 9488984), (24, 8302861), (28, 7116738), (42, 4744492), (56, 3558369), (84, 2372246), (168, 1186123), (499, 399336), (998, 199668), (1497, 133112), (1996, 99834), (2377, 83832), (2994, 66556), (3493, 57048), (3992, 49917), (4754, 41916), (5988, 33278), (6986, 28524), (7131, 27944), (9508, 20958), (10479, 19016), (11976, 16639), (13972, 14262)]