249344144

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^2\times {\mathrm{881}}^1$

素因数の和:941

約数の個数: 90

約数和(自身を含む): 593786214

約数和(自身を除く): 344442070

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 361, 392, 532, 722, 784, 881, 931, 1064, 1444, 1762, 1862, 2128, 2527, 2888, 3524, 3724, 5054, 5776, 6167, 7048, 7448, 10108, 12334, 14096, 14896, 16739, 17689, 20216, 24668, 33478, 35378, 40432, 43169, 49336, 66956, 70756, 86338, 98672, 117173, 133912, 141512, 172676, 234346, 267824, 283024, 318041, 345352, 468692, 636082, 690704, 820211, 937384, 1272164, 1640422, 1874768, 2226287, 2544328, 3280844, 4452574, 5088656, 6561688, 8905148, 13123376, 15584009, 17810296, 31168018, 35620592, 62336036, 124672072, 249344144]

約数ペア:

[(1, 249344144), (2, 124672072), (4, 62336036), (7, 35620592), (8, 31168018), (14, 17810296), (16, 15584009), (19, 13123376), (28, 8905148), (38, 6561688), (49, 5088656), (56, 4452574), (76, 3280844), (98, 2544328), (112, 2226287), (133, 1874768), (152, 1640422), (196, 1272164), (266, 937384), (304, 820211), (361, 690704), (392, 636082), (532, 468692), (722, 345352), (784, 318041), (881, 283024), (931, 267824), (1064, 234346), (1444, 172676), (1762, 141512), (1862, 133912), (2128, 117173), (2527, 98672), (2888, 86338), (3524, 70756), (3724, 66956), (5054, 49336), (5776, 43169), (6167, 40432), (7048, 35378), (7448, 33478), (10108, 24668), (12334, 20216), (14096, 17689), (14896, 16739)]