320469226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 608650560

約数和(自身を除く): 288181334

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 139, 154, 242, 278, 847, 973, 1361, 1529, 1694, 1946, 2722, 3058, 9527, 10703, 14971, 16819, 19054, 21406, 29942, 33638, 104797, 117733, 164681, 189179, 209594, 235466, 329362, 378358, 1152767, 1324253, 2080969, 2305534, 2648506, 4161938, 14566783, 22890659, 29133566, 45781318, 160234613, 320469226]

約数ペア:

[(1, 320469226), (2, 160234613), (7, 45781318), (11, 29133566), (14, 22890659), (22, 14566783), (77, 4161938), (121, 2648506), (139, 2305534), (154, 2080969), (242, 1324253), (278, 1152767), (847, 378358), (973, 329362), (1361, 235466), (1529, 209594), (1694, 189179), (1946, 164681), (2722, 117733), (3058, 104797), (9527, 33638), (10703, 29942), (14971, 21406), (16819, 19054)]