693485284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{997}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 1317336048

約数和(自身を除く): 623850764

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 193, 212, 386, 772, 901, 997, 1802, 1994, 3281, 3604, 3988, 6562, 10229, 13124, 16949, 20458, 33898, 40916, 52841, 67796, 105682, 173893, 192421, 211364, 347786, 384842, 695572, 769684, 898297, 1796594, 3271157, 3593188, 6542314, 10198313, 13084628, 20396626, 40793252, 173371321, 346742642, 693485284]

約数ペア:

[(1, 693485284), (2, 346742642), (4, 173371321), (17, 40793252), (34, 20396626), (53, 13084628), (68, 10198313), (106, 6542314), (193, 3593188), (212, 3271157), (386, 1796594), (772, 898297), (901, 769684), (997, 695572), (1802, 384842), (1994, 347786), (3281, 211364), (3604, 192421), (3988, 173893), (6562, 105682), (10229, 67796), (13124, 52841), (16949, 40916), (20458, 33898)]