791157136

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:693

約数の個数: 120

約数和(自身を含む): 1959249600

約数和(自身を除く): 1168092464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 199, 308, 392, 398, 461, 539, 616, 784, 796, 922, 1078, 1232, 1393, 1592, 1844, 2156, 2189, 2786, 3184, 3227, 3688, 4312, 4378, 5071, 5572, 6454, 7376, 8624, 8756, 9751, 10142, 11144, 12908, 15323, 17512, 19502, 20284, 22288, 22589, 25816, 30646, 35024, 35497, 39004, 40568, 45178, 51632, 61292, 70994, 78008, 81136, 90356, 91739, 107261, 122584, 141988, 156016, 180712, 183478, 214522, 245168, 248479, 283976, 361424, 366956, 429044, 496958, 567952, 642173, 733912, 858088, 993916, 1009129, 1284346, 1467824, 1716176, 1987832, 2018258, 2568692, 3975664, 4036516, 4495211, 5137384, 7063903, 8073032, 8990422, 10274768, 14127806, 16146064, 17980844, 28255612, 35961688, 49447321, 56511224, 71923376, 98894642, 113022448, 197789284, 395578568, 791157136]

約数ペア:

[(1, 791157136), (2, 395578568), (4, 197789284), (7, 113022448), (8, 98894642), (11, 71923376), (14, 56511224), (16, 49447321), (22, 35961688), (28, 28255612), (44, 17980844), (49, 16146064), (56, 14127806), (77, 10274768), (88, 8990422), (98, 8073032), (112, 7063903), (154, 5137384), (176, 4495211), (196, 4036516), (199, 3975664), (308, 2568692), (392, 2018258), (398, 1987832), (461, 1716176), (539, 1467824), (616, 1284346), (784, 1009129), (796, 993916), (922, 858088), (1078, 733912), (1232, 642173), (1393, 567952), (1592, 496958), (1844, 429044), (2156, 366956), (2189, 361424), (2786, 283976), (3184, 248479), (3227, 245168), (3688, 214522), (4312, 183478), (4378, 180712), (5071, 156016), (5572, 141988), (6454, 122584), (7376, 107261), (8624, 91739), (8756, 90356), (9751, 81136), (10142, 78008), (11144, 70994), (12908, 61292), (15323, 51632), (17512, 45178), (19502, 40568), (20284, 39004), (22288, 35497), (22589, 35024), (25816, 30646)]