254411296

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{8273}}^1$

素因数の和:8345

約数の個数: 36

約数和(自身を含む): 517613166

約数和(自身を除く): 263201870

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 961, 992, 1922, 3844, 7688, 8273, 15376, 16546, 30752, 33092, 66184, 132368, 256463, 264736, 512926, 1025852, 2051704, 4103408, 7950353, 8206816, 15900706, 31801412, 63602824, 127205648, 254411296]

約数ペア:

[(1, 254411296), (2, 127205648), (4, 63602824), (8, 31801412), (16, 15900706), (31, 8206816), (32, 7950353), (62, 4103408), (124, 2051704), (248, 1025852), (496, 512926), (961, 264736), (992, 256463), (1922, 132368), (3844, 66184), (7688, 33092), (8273, 30752), (15376, 16546)]