666558144

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{165317}}^1$

素因数の和:165342

約数の個数: 84

約数和(自身を含む): 2183520144

約数和(自身を除く): 1516962000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 165317, 330634, 495951, 661268, 991902, 1157219, 1322536, 1487853, 1983804, 2314438, 2645072, 2975706, 3471657, 3967608, 4628876, 5290144, 5951412, 6943314, 7935216, 9257752, 10414971, 10580288, 11902824, 13886628, 15870432, 18515504, 20829942, 23805648, 27773256, 31740864, 37031008, 41659884, 47611296, 55546512, 74062016, 83319768, 95222592, 111093024, 166639536, 222186048, 333279072, 666558144]

約数ペア:

[(1, 666558144), (2, 333279072), (3, 222186048), (4, 166639536), (6, 111093024), (7, 95222592), (8, 83319768), (9, 74062016), (12, 55546512), (14, 47611296), (16, 41659884), (18, 37031008), (21, 31740864), (24, 27773256), (28, 23805648), (32, 20829942), (36, 18515504), (42, 15870432), (48, 13886628), (56, 11902824), (63, 10580288), (64, 10414971), (72, 9257752), (84, 7935216), (96, 6943314), (112, 5951412), (126, 5290144), (144, 4628876), (168, 3967608), (192, 3471657), (224, 2975706), (252, 2645072), (288, 2314438), (336, 1983804), (448, 1487853), (504, 1322536), (576, 1157219), (672, 991902), (1008, 661268), (1344, 495951), (2016, 330634), (4032, 165317)]