1908608664

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{2153}}^1$

素因数の和:3064

約数の個数: 64

約数和(自身を含む): 4890441600

約数和(自身を除く): 2981832936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 859, 1032, 1718, 2153, 2577, 3436, 4306, 5154, 6459, 6872, 8612, 10308, 12918, 17224, 20616, 25836, 36937, 51672, 73874, 92579, 110811, 147748, 185158, 221622, 277737, 295496, 370316, 443244, 555474, 740632, 886488, 1110948, 1849427, 2221896, 3698854, 5548281, 7397708, 11096562, 14795416, 22193124, 44386248, 79525361, 159050722, 238576083, 318101444, 477152166, 636202888, 954304332, 1908608664]

約数ペア:

[(1, 1908608664), (2, 954304332), (3, 636202888), (4, 477152166), (6, 318101444), (8, 238576083), (12, 159050722), (24, 79525361), (43, 44386248), (86, 22193124), (129, 14795416), (172, 11096562), (258, 7397708), (344, 5548281), (516, 3698854), (859, 2221896), (1032, 1849427), (1718, 1110948), (2153, 886488), (2577, 740632), (3436, 555474), (4306, 443244), (5154, 370316), (6459, 295496), (6872, 277737), (8612, 221622), (10308, 185158), (12918, 147748), (17224, 110811), (20616, 92579), (25836, 73874), (36937, 51672)]