489681606

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{3863}}^1$

素因数の和:4476

約数の個数: 32

約数和(自身を含む): 1007854848

約数和(自身を除く): 518173242

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 571, 1142, 1713, 3426, 3863, 7726, 11589, 21127, 23178, 42254, 63381, 126762, 142931, 285862, 428793, 857586, 2205773, 4411546, 6617319, 13234638, 81613601, 163227202, 244840803, 489681606]

約数ペア:

[(1, 489681606), (2, 244840803), (3, 163227202), (6, 81613601), (37, 13234638), (74, 6617319), (111, 4411546), (222, 2205773), (571, 857586), (1142, 428793), (1713, 285862), (3426, 142931), (3863, 126762), (7726, 63381), (11589, 42254), (21127, 23178)]