2017294686

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 5056128000

約数和(自身を除く): 3038833314

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 263, 297, 333, 349, 407, 526, 594, 666, 698, 789, 814, 999, 1047, 1221, 1578, 1998, 2094, 2367, 2442, 2893, 3141, 3663, 3839, 4734, 5786, 6282, 7101, 7326, 7678, 8679, 9423, 9731, 10989, 11517, 12913, 14202, 17358, 18846, 19462, 21978, 23034, 25826, 26037, 29193, 34551, 38739, 52074, 58386, 69102, 77478, 78111, 87579, 91787, 103653, 107041, 116217, 142043, 156222, 175158, 183574, 207306, 214082, 232434, 262737, 275361, 284086, 321123, 348651, 426129, 525474, 550722, 642246, 697302, 826083, 852258, 963369, 1009657, 1278387, 1652166, 1926738, 2019314, 2478249, 2556774, 2890107, 3028971, 3396119, 3835161, 4956498, 5780214, 6057942, 6792238, 7670322, 9086913, 10188357, 18173826, 20376714, 27260739, 30565071, 37357309, 54521478, 61130142, 74714618, 91695213, 112071927, 183390426, 224143854, 336215781, 672431562, 1008647343, 2017294686]

約数ペア:

[(1, 2017294686), (2, 1008647343), (3, 672431562), (6, 336215781), (9, 224143854), (11, 183390426), (18, 112071927), (22, 91695213), (27, 74714618), (33, 61130142), (37, 54521478), (54, 37357309), (66, 30565071), (74, 27260739), (99, 20376714), (111, 18173826), (198, 10188357), (222, 9086913), (263, 7670322), (297, 6792238), (333, 6057942), (349, 5780214), (407, 4956498), (526, 3835161), (594, 3396119), (666, 3028971), (698, 2890107), (789, 2556774), (814, 2478249), (999, 2019314), (1047, 1926738), (1221, 1652166), (1578, 1278387), (1998, 1009657), (2094, 963369), (2367, 852258), (2442, 826083), (2893, 697302), (3141, 642246), (3663, 550722), (3839, 525474), (4734, 426129), (5786, 348651), (6282, 321123), (7101, 284086), (7326, 275361), (7678, 262737), (8679, 232434), (9423, 214082), (9731, 207306), (10989, 183574), (11517, 175158), (12913, 156222), (14202, 142043), (17358, 116217), (18846, 107041), (19462, 103653), (21978, 91787), (23034, 87579), (25826, 78111), (26037, 77478), (29193, 69102), (34551, 58386), (38739, 52074)]