339942414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1361}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 821122560

約数和(自身を除く): 481180146

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 313, 399, 626, 798, 939, 1361, 1878, 2191, 2722, 4083, 4382, 5947, 6573, 8166, 9527, 11894, 13146, 17841, 19054, 25859, 28581, 35682, 41629, 51718, 57162, 77577, 83258, 124887, 155154, 181013, 249774, 362026, 425993, 543039, 851986, 1086078, 1277979, 2555958, 2981951, 5963902, 8093867, 8945853, 16187734, 17891706, 24281601, 48563202, 56657069, 113314138, 169971207, 339942414]

約数ペア:

[(1, 339942414), (2, 169971207), (3, 113314138), (6, 56657069), (7, 48563202), (14, 24281601), (19, 17891706), (21, 16187734), (38, 8945853), (42, 8093867), (57, 5963902), (114, 2981951), (133, 2555958), (266, 1277979), (313, 1086078), (399, 851986), (626, 543039), (798, 425993), (939, 362026), (1361, 249774), (1878, 181013), (2191, 155154), (2722, 124887), (4083, 83258), (4382, 77577), (5947, 57162), (6573, 51718), (8166, 41629), (9527, 35682), (11894, 28581), (13146, 25859), (17841, 19054)]