264890752

素因数分解:

$2^7\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1009}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 605757600

約数和(自身を除く): 340866848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 293, 448, 586, 896, 1009, 1172, 2018, 2051, 2344, 4036, 4102, 4688, 7063, 8072, 8204, 9376, 14126, 16144, 16408, 18752, 28252, 32288, 32816, 37504, 56504, 64576, 65632, 113008, 129152, 131264, 226016, 262528, 295637, 452032, 591274, 904064, 1182548, 2069459, 2365096, 4138918, 4730192, 8277836, 9460384, 16555672, 18920768, 33111344, 37841536, 66222688, 132445376, 264890752]

約数ペア:

[(1, 264890752), (2, 132445376), (4, 66222688), (7, 37841536), (8, 33111344), (14, 18920768), (16, 16555672), (28, 9460384), (32, 8277836), (56, 4730192), (64, 4138918), (112, 2365096), (128, 2069459), (224, 1182548), (293, 904064), (448, 591274), (586, 452032), (896, 295637), (1009, 262528), (1172, 226016), (2018, 131264), (2051, 129152), (2344, 113008), (4036, 65632), (4102, 64576), (4688, 56504), (7063, 37504), (8072, 32816), (8204, 32288), (9376, 28252), (14126, 18752), (16144, 16408)]