490099681

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 559785600

約数和(自身を除く): 69685919

約数列:

[1, 17, 29, 43, 61, 379, 493, 731, 1037, 1247, 1769, 2623, 6443, 10991, 16297, 21199, 23119, 30073, 44591, 76067, 186847, 277049, 393023, 472613, 670451, 994117, 1293139, 8034421, 11397667, 16899989, 28829393, 490099681]

約数ペア:

[(1, 490099681), (17, 28829393), (29, 16899989), (43, 11397667), (61, 8034421), (379, 1293139), (493, 994117), (731, 670451), (1037, 472613), (1247, 393023), (1769, 277049), (2623, 186847), (6443, 76067), (10991, 44591), (16297, 30073), (21199, 23119)]