1280328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{7621}}^1$

素因数の和:7637

約数の個数: 32

約数和(自身を含む): 3658560

約数和(自身を除く): 2378232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 7621, 15242, 22863, 30484, 45726, 53347, 60968, 91452, 106694, 160041, 182904, 213388, 320082, 426776, 640164, 1280328]

約数ペア:

[(1, 1280328), (2, 640164), (3, 426776), (4, 320082), (6, 213388), (7, 182904), (8, 160041), (12, 106694), (14, 91452), (21, 60968), (24, 53347), (28, 45726), (42, 30484), (56, 22863), (84, 15242), (168, 7621)]