1312686

素因数分解:

$2^1\times 3^5\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 3070704

約数和(自身を除く): 1758018

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 73, 74, 81, 111, 146, 162, 219, 222, 243, 333, 438, 486, 657, 666, 999, 1314, 1971, 1998, 2701, 2997, 3942, 5402, 5913, 5994, 8103, 8991, 11826, 16206, 17739, 17982, 24309, 35478, 48618, 72927, 145854, 218781, 437562, 656343, 1312686]

約数ペア:

[(1, 1312686), (2, 656343), (3, 437562), (6, 218781), (9, 145854), (18, 72927), (27, 48618), (37, 35478), (54, 24309), (73, 17982), (74, 17739), (81, 16206), (111, 11826), (146, 8991), (162, 8103), (219, 5994), (222, 5913), (243, 5402), (333, 3942), (438, 2997), (486, 2701), (657, 1998), (666, 1971), (999, 1314)]