386497916

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{1093}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 788835264

約数和(自身を除く): 402337348

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 173, 292, 346, 511, 692, 1022, 1093, 1211, 2044, 2186, 2422, 4372, 4844, 7651, 12629, 15302, 25258, 30604, 50516, 79789, 88403, 159578, 176806, 189089, 319156, 353612, 378178, 558523, 756356, 1117046, 1323623, 2234092, 2647246, 5294492, 13803497, 27606994, 55213988, 96624479, 193248958, 386497916]

約数ペア:

[(1, 386497916), (2, 193248958), (4, 96624479), (7, 55213988), (14, 27606994), (28, 13803497), (73, 5294492), (146, 2647246), (173, 2234092), (292, 1323623), (346, 1117046), (511, 756356), (692, 558523), (1022, 378178), (1093, 353612), (1211, 319156), (2044, 189089), (2186, 176806), (2422, 159578), (4372, 88403), (4844, 79789), (7651, 50516), (12629, 30604), (15302, 25258)]