388231374

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{18859}}^1$

素因数の和:18984

約数の個数: 32

約数和(自身を含む): 803888640

約数和(自身を除く): 415657266

約数列:

[1, 2, 3, 6, 47, 73, 94, 141, 146, 219, 282, 438, 3431, 6862, 10293, 18859, 20586, 37718, 56577, 113154, 886373, 1376707, 1772746, 2659119, 2753414, 4130121, 5318238, 8260242, 64705229, 129410458, 194115687, 388231374]

約数ペア:

[(1, 388231374), (2, 194115687), (3, 129410458), (6, 64705229), (47, 8260242), (73, 5318238), (94, 4130121), (141, 2753414), (146, 2659119), (219, 1772746), (282, 1376707), (438, 886373), (3431, 113154), (6862, 56577), (10293, 37718), (18859, 20586)]