290423802004

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{154810129}}^1$

素因数の和:154810207

約数の個数: 24

約数和(自身を含む): 589516975040

約数和(自身を除く): 299093173036

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 154810129, 309620258, 619240516, 1083670903, 2167341806, 4334683612, 10372278643, 20744557286, 41489114572, 72605950501, 145211901002, 290423802004]

約数ペア:

[(1, 290423802004), (2, 145211901002), (4, 72605950501), (7, 41489114572), (14, 20744557286), (28, 10372278643), (67, 4334683612), (134, 2167341806), (268, 1083670903), (469, 619240516), (938, 309620258), (1876, 154810129)]