304865152

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{21851}}^1$

素因数の和:21974

約数の個数: 32

約数和(自身を含む): 612948600

約数和(自身を除く): 308083448

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 436, 872, 1744, 3488, 6976, 13952, 21851, 43702, 87404, 174808, 349616, 699232, 1398464, 2381759, 2796928, 4763518, 9527036, 19054072, 38108144, 76216288, 152432576, 304865152]

約数ペア:

[(1, 304865152), (2, 152432576), (4, 76216288), (8, 38108144), (16, 19054072), (32, 9527036), (64, 4763518), (109, 2796928), (128, 2381759), (218, 1398464), (436, 699232), (872, 349616), (1744, 174808), (3488, 87404), (6976, 43702), (13952, 21851)]