215735268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{7621}}^1$

素因数の和:7972

約数の個数: 48

約数和(自身を含む): 577076864

約数和(自身を除く): 361341596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337, 674, 1011, 1348, 2022, 2359, 4044, 4718, 7077, 7621, 9436, 14154, 15242, 22863, 28308, 30484, 45726, 53347, 91452, 106694, 160041, 213388, 320082, 640164, 2568277, 5136554, 7704831, 10273108, 15409662, 17977939, 30819324, 35955878, 53933817, 71911756, 107867634, 215735268]

約数ペア:

[(1, 215735268), (2, 107867634), (3, 71911756), (4, 53933817), (6, 35955878), (7, 30819324), (12, 17977939), (14, 15409662), (21, 10273108), (28, 7704831), (42, 5136554), (84, 2568277), (337, 640164), (674, 320082), (1011, 213388), (1348, 160041), (2022, 106694), (2359, 91452), (4044, 53347), (4718, 45726), (7077, 30484), (7621, 28308), (9436, 22863), (14154, 15242)]