531995618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{3049}}^1$

素因数の和:3183

約数の個数: 48

約数和(自身を含む): 1012502400

約数和(自身を除く): 480506782

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 121, 154, 206, 242, 721, 847, 1133, 1442, 1694, 2266, 3049, 6098, 7931, 12463, 15862, 21343, 24926, 33539, 42686, 67078, 87241, 174482, 234773, 314047, 368929, 469546, 628094, 737858, 2198329, 2582503, 3454517, 4396658, 5165006, 6909034, 24181619, 37999687, 48363238, 75999374, 265997809, 531995618]

約数ペア:

[(1, 531995618), (2, 265997809), (7, 75999374), (11, 48363238), (14, 37999687), (22, 24181619), (77, 6909034), (103, 5165006), (121, 4396658), (154, 3454517), (206, 2582503), (242, 2198329), (721, 737858), (847, 628094), (1133, 469546), (1442, 368929), (1694, 314047), (2266, 234773), (3049, 174482), (6098, 87241), (7931, 67078), (12463, 42686), (15862, 33539), (21343, 24926)]