255426112

素因数分解:

$2^6\times {\mathrm{31}}^2\times {\mathrm{4153}}^1$

素因数の和:4227

約数の個数: 42

約数和(自身を含む): 523865094

約数和(自身を除く): 268438982

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 961, 992, 1922, 1984, 3844, 4153, 7688, 8306, 15376, 16612, 30752, 33224, 61504, 66448, 128743, 132896, 257486, 265792, 514972, 1029944, 2059888, 3991033, 4119776, 7982066, 8239552, 15964132, 31928264, 63856528, 127713056, 255426112]

約数ペア:

[(1, 255426112), (2, 127713056), (4, 63856528), (8, 31928264), (16, 15964132), (31, 8239552), (32, 7982066), (62, 4119776), (64, 3991033), (124, 2059888), (248, 1029944), (496, 514972), (961, 265792), (992, 257486), (1922, 132896), (1984, 128743), (3844, 66448), (4153, 61504), (7688, 33224), (8306, 30752), (15376, 16612)]