628808724

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{306437}}^1$

素因数の和:306469

約数の個数: 48

約数和(自身を含む): 1716052800

約数和(自身を除く): 1087244076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 306437, 612874, 919311, 1225748, 1838622, 2757933, 3677244, 5515866, 5822303, 8273799, 11031732, 11644606, 16547598, 17466909, 23289212, 33095196, 34933818, 52400727, 69867636, 104801454, 157202181, 209602908, 314404362, 628808724]

約数ペア:

[(1, 628808724), (2, 314404362), (3, 209602908), (4, 157202181), (6, 104801454), (9, 69867636), (12, 52400727), (18, 34933818), (19, 33095196), (27, 23289212), (36, 17466909), (38, 16547598), (54, 11644606), (57, 11031732), (76, 8273799), (108, 5822303), (114, 5515866), (171, 3677244), (228, 2757933), (342, 1838622), (513, 1225748), (684, 919311), (1026, 612874), (2052, 306437)]