438817162

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{3089}}^1$

素因数の和:3310

約数の個数: 32

約数和(自身を含む): 768297600

約数和(自身を除く): 329480438

約数列:

[1, 2, 7, 14, 73, 139, 146, 278, 511, 973, 1022, 1946, 3089, 6178, 10147, 20294, 21623, 43246, 71029, 142058, 225497, 429371, 450994, 858742, 1578479, 3005597, 3156958, 6011194, 31344083, 62688166, 219408581, 438817162]

約数ペア:

[(1, 438817162), (2, 219408581), (7, 62688166), (14, 31344083), (73, 6011194), (139, 3156958), (146, 3005597), (278, 1578479), (511, 858742), (973, 450994), (1022, 429371), (1946, 225497), (3089, 142058), (6178, 71029), (10147, 43246), (20294, 21623)]