343140392

素因数分解:

$2^3\times 7^1\times {\mathrm{467}}^1\times {\mathrm{13121}}^1$

素因数の和:13601

約数の個数: 32

約数和(自身を含む): 736931520

約数和(自身を除く): 393791128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 467, 934, 1868, 3269, 3736, 6538, 13076, 13121, 26152, 26242, 52484, 91847, 104968, 183694, 367388, 734776, 6127507, 12255014, 24510028, 42892549, 49020056, 85785098, 171570196, 343140392]

約数ペア:

[(1, 343140392), (2, 171570196), (4, 85785098), (7, 49020056), (8, 42892549), (14, 24510028), (28, 12255014), (56, 6127507), (467, 734776), (934, 367388), (1868, 183694), (3269, 104968), (3736, 91847), (6538, 52484), (13076, 26242), (13121, 26152)]