344139728

素因数分解:

$2^4\times {\mathrm{1439}}^1\times {\mathrm{14947}}^1$

素因数の和:16394

約数の個数: 20

約数和(自身を含む): 667278720

約数和(自身を除く): 323138992

約数列:

[1, 2, 4, 8, 16, 1439, 2878, 5756, 11512, 14947, 23024, 29894, 59788, 119576, 239152, 21508733, 43017466, 86034932, 172069864, 344139728]

約数ペア:

[(1, 344139728), (2, 172069864), (4, 86034932), (8, 43017466), (16, 21508733), (1439, 239152), (2878, 119576), (5756, 59788), (11512, 29894), (14947, 23024)]