492064713

素因数分解:

$3^4\times 7^3\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:321

約数の個数: 80

約数和(自身を含む): 871200000

約数和(自身を除く): 379135287

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 89, 147, 189, 199, 267, 343, 441, 567, 597, 623, 801, 1029, 1323, 1393, 1791, 1869, 2403, 3087, 3969, 4179, 4361, 5373, 5607, 7209, 9261, 9751, 12537, 13083, 16119, 16821, 17711, 27783, 29253, 30527, 37611, 39249, 50463, 53133, 68257, 87759, 91581, 112833, 117747, 123977, 159399, 204771, 263277, 274743, 353241, 371931, 478197, 614313, 789831, 824229, 867839, 1115793, 1434591, 1842939, 2472687, 2603517, 3347379, 5528817, 6074873, 7810551, 10042137, 18224619, 23431653, 54673857, 70294959, 164021571, 492064713]

約数ペア:

[(1, 492064713), (3, 164021571), (7, 70294959), (9, 54673857), (21, 23431653), (27, 18224619), (49, 10042137), (63, 7810551), (81, 6074873), (89, 5528817), (147, 3347379), (189, 2603517), (199, 2472687), (267, 1842939), (343, 1434591), (441, 1115793), (567, 867839), (597, 824229), (623, 789831), (801, 614313), (1029, 478197), (1323, 371931), (1393, 353241), (1791, 274743), (1869, 263277), (2403, 204771), (3087, 159399), (3969, 123977), (4179, 117747), (4361, 112833), (5373, 91581), (5607, 87759), (7209, 68257), (9261, 53133), (9751, 50463), (12537, 39249), (13083, 37611), (16119, 30527), (16821, 29253), (17711, 27783)]