994838274

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{266999}}^1$

素因数の和:267036

約数の個数: 40

約数和(自身を含む): 2326104000

約数和(自身を除く): 1331265726

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 266999, 533998, 800997, 1601994, 2402991, 4805982, 6140977, 7208973, 12281954, 14417946, 18422931, 21626919, 36845862, 43253838, 55268793, 110537586, 165806379, 331612758, 497419137, 994838274]

約数ペア:

[(1, 994838274), (2, 497419137), (3, 331612758), (6, 165806379), (9, 110537586), (18, 55268793), (23, 43253838), (27, 36845862), (46, 21626919), (54, 18422931), (69, 14417946), (81, 12281954), (138, 7208973), (162, 6140977), (207, 4805982), (414, 2402991), (621, 1601994), (1242, 800997), (1863, 533998), (3726, 266999)]