248230144

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{1009}}^1$

素因数の和:1087

約数の個数: 54

約数和(自身を含む): 512497230

約数和(自身を除く): 264267086

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 961, 992, 1009, 1922, 1984, 2018, 3844, 3968, 4036, 7688, 7936, 8072, 15376, 16144, 30752, 31279, 32288, 61504, 62558, 64576, 123008, 125116, 129152, 246016, 250232, 258304, 500464, 969649, 1000928, 1939298, 2001856, 3878596, 4003712, 7757192, 8007424, 15514384, 31028768, 62057536, 124115072, 248230144]

約数ペア:

[(1, 248230144), (2, 124115072), (4, 62057536), (8, 31028768), (16, 15514384), (31, 8007424), (32, 7757192), (62, 4003712), (64, 3878596), (124, 2001856), (128, 1939298), (248, 1000928), (256, 969649), (496, 500464), (961, 258304), (992, 250232), (1009, 246016), (1922, 129152), (1984, 125116), (2018, 123008), (3844, 64576), (3968, 62558), (4036, 61504), (7688, 32288), (7936, 31279), (8072, 30752), (15376, 16144)]