340717818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{132989}}^1$

素因数の和:133062

約数の個数: 32

約数和(自身を含む): 791556480

約数和(自身を除く): 450838662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 132989, 265978, 398967, 797934, 930923, 1861846, 2792769, 5585538, 8112329, 16224658, 24336987, 48673974, 56786303, 113572606, 170358909, 340717818]

約数ペア:

[(1, 340717818), (2, 170358909), (3, 113572606), (6, 56786303), (7, 48673974), (14, 24336987), (21, 16224658), (42, 8112329), (61, 5585538), (122, 2792769), (183, 1861846), (366, 930923), (427, 797934), (854, 398967), (1281, 265978), (2562, 132989)]