255610624

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{1039}}^1$

素因数の和:1117

約数の個数: 54

約数和(自身を含む): 527719920

約数和(自身を除く): 272109296

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 961, 992, 1039, 1922, 1984, 2078, 3844, 3968, 4156, 7688, 7936, 8312, 15376, 16624, 30752, 32209, 33248, 61504, 64418, 66496, 123008, 128836, 132992, 246016, 257672, 265984, 515344, 998479, 1030688, 1996958, 2061376, 3993916, 4122752, 7987832, 8245504, 15975664, 31951328, 63902656, 127805312, 255610624]

約数ペア:

[(1, 255610624), (2, 127805312), (4, 63902656), (8, 31951328), (16, 15975664), (31, 8245504), (32, 7987832), (62, 4122752), (64, 3993916), (124, 2061376), (128, 1996958), (248, 1030688), (256, 998479), (496, 515344), (961, 265984), (992, 257672), (1039, 246016), (1922, 132992), (1984, 128836), (2078, 123008), (3844, 66496), (3968, 64418), (4156, 61504), (7688, 33248), (7936, 32209), (8312, 30752), (15376, 16624)]