268392006

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{402991}}^1$

素因数の和:403036

約数の個数: 24

約数和(自身を含む): 597234144

約数和(自身を除く): 328842138

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 402991, 805982, 1208973, 2417946, 3626919, 7253838, 14910667, 29821334, 44732001, 89464002, 134196003, 268392006]

約数ペア:

[(1, 268392006), (2, 134196003), (3, 89464002), (6, 44732001), (9, 29821334), (18, 14910667), (37, 7253838), (74, 3626919), (111, 2417946), (222, 1208973), (333, 805982), (666, 402991)]