278047296

素因数分解:

$2^6\times 3^3\times {\mathrm{160907}}^1$

素因数の和:160928

約数の個数: 56

約数和(自身を含む): 817412640

約数和(自身を除く): 539365344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 160907, 321814, 482721, 643628, 965442, 1287256, 1448163, 1930884, 2574512, 2896326, 3861768, 4344489, 5149024, 5792652, 7723536, 8688978, 10298048, 11585304, 15447072, 17377956, 23170608, 30894144, 34755912, 46341216, 69511824, 92682432, 139023648, 278047296]

約数ペア:

[(1, 278047296), (2, 139023648), (3, 92682432), (4, 69511824), (6, 46341216), (8, 34755912), (9, 30894144), (12, 23170608), (16, 17377956), (18, 15447072), (24, 11585304), (27, 10298048), (32, 8688978), (36, 7723536), (48, 5792652), (54, 5149024), (64, 4344489), (72, 3861768), (96, 2896326), (108, 2574512), (144, 1930884), (192, 1448163), (216, 1287256), (288, 965442), (432, 643628), (576, 482721), (864, 321814), (1728, 160907)]