406947536

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{467}}^1\times {\mathrm{509}}^1$

素因数の和:1091

約数の個数: 40

約数和(自身を含む): 799100640

約数和(自身を除く): 392153104

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 467, 509, 856, 934, 1018, 1712, 1868, 2036, 3736, 4072, 7472, 8144, 49969, 54463, 99938, 108926, 199876, 217852, 237703, 399752, 435704, 475406, 799504, 871408, 950812, 1901624, 3803248, 25434221, 50868442, 101736884, 203473768, 406947536]

約数ペア:

[(1, 406947536), (2, 203473768), (4, 101736884), (8, 50868442), (16, 25434221), (107, 3803248), (214, 1901624), (428, 950812), (467, 871408), (509, 799504), (856, 475406), (934, 435704), (1018, 399752), (1712, 237703), (1868, 217852), (2036, 199876), (3736, 108926), (4072, 99938), (7472, 54463), (8144, 49969)]