320777766

素因数分解:

$2^1\times 3^3\times {\mathrm{349}}^1\times {\mathrm{17021}}^1$

素因数の和:17381

約数の個数: 32

約数和(自身を含む): 714924000

約数和(自身を除く): 394146234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 349, 698, 1047, 2094, 3141, 6282, 9423, 17021, 18846, 34042, 51063, 102126, 153189, 306378, 459567, 919134, 5940329, 11880658, 17820987, 35641974, 53462961, 106925922, 160388883, 320777766]

約数ペア:

[(1, 320777766), (2, 160388883), (3, 106925922), (6, 53462961), (9, 35641974), (18, 17820987), (27, 11880658), (54, 5940329), (349, 919134), (698, 459567), (1047, 306378), (2094, 153189), (3141, 102126), (6282, 51063), (9423, 34042), (17021, 18846)]