254434848

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:690

約数の個数: 96

約数和(自身を含む): 690923520

約数和(自身を除く): 436488672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 127, 164, 246, 254, 328, 381, 492, 508, 509, 656, 762, 984, 1016, 1018, 1312, 1524, 1527, 1968, 2032, 2036, 3048, 3054, 3936, 4064, 4072, 5207, 6096, 6108, 8144, 10414, 12192, 12216, 15621, 16288, 20828, 20869, 24432, 31242, 41656, 41738, 48864, 62484, 62607, 64643, 83312, 83476, 124968, 125214, 129286, 166624, 166952, 193929, 249936, 250428, 258572, 333904, 387858, 499872, 500856, 517144, 667808, 775716, 1001712, 1034288, 1551432, 2003424, 2068576, 2650363, 3102864, 5300726, 6205728, 7951089, 10601452, 15902178, 21202904, 31804356, 42405808, 63608712, 84811616, 127217424, 254434848]

約数ペア:

[(1, 254434848), (2, 127217424), (3, 84811616), (4, 63608712), (6, 42405808), (8, 31804356), (12, 21202904), (16, 15902178), (24, 10601452), (32, 7951089), (41, 6205728), (48, 5300726), (82, 3102864), (96, 2650363), (123, 2068576), (127, 2003424), (164, 1551432), (246, 1034288), (254, 1001712), (328, 775716), (381, 667808), (492, 517144), (508, 500856), (509, 499872), (656, 387858), (762, 333904), (984, 258572), (1016, 250428), (1018, 249936), (1312, 193929), (1524, 166952), (1527, 166624), (1968, 129286), (2032, 125214), (2036, 124968), (3048, 83476), (3054, 83312), (3936, 64643), (4064, 62607), (4072, 62484), (5207, 48864), (6096, 41738), (6108, 41656), (8144, 31242), (10414, 24432), (12192, 20869), (12216, 20828), (15621, 16288)]