207624978

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 552096000

約数和(自身を除く): 344471022

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 29, 33, 34, 51, 54, 58, 66, 87, 99, 102, 153, 174, 187, 198, 261, 297, 306, 319, 374, 459, 493, 522, 561, 594, 638, 709, 783, 918, 957, 986, 1122, 1418, 1479, 1566, 1683, 1914, 2127, 2871, 2958, 3366, 4254, 4437, 5049, 5423, 5742, 6381, 7799, 8613, 8874, 10098, 10846, 12053, 12762, 13311, 15598, 16269, 17226, 19143, 20561, 23397, 24106, 26622, 32538, 36159, 38286, 41122, 46794, 48807, 61683, 70191, 72318, 97614, 108477, 123366, 132583, 140382, 146421, 185049, 210573, 216954, 226171, 265166, 292842, 325431, 349537, 370098, 397749, 421146, 452342, 555147, 650862, 678513, 699074, 795498, 1048611, 1110294, 1193247, 1357026, 2035539, 2097222, 2386494, 3145833, 3579741, 3844907, 4071078, 6106617, 6291666, 7159482, 7689814, 9437499, 11534721, 12213234, 18874998, 23069442, 34604163, 69208326, 103812489, 207624978]

約数ペア:

[(1, 207624978), (2, 103812489), (3, 69208326), (6, 34604163), (9, 23069442), (11, 18874998), (17, 12213234), (18, 11534721), (22, 9437499), (27, 7689814), (29, 7159482), (33, 6291666), (34, 6106617), (51, 4071078), (54, 3844907), (58, 3579741), (66, 3145833), (87, 2386494), (99, 2097222), (102, 2035539), (153, 1357026), (174, 1193247), (187, 1110294), (198, 1048611), (261, 795498), (297, 699074), (306, 678513), (319, 650862), (374, 555147), (459, 452342), (493, 421146), (522, 397749), (561, 370098), (594, 349537), (638, 325431), (709, 292842), (783, 265166), (918, 226171), (957, 216954), (986, 210573), (1122, 185049), (1418, 146421), (1479, 140382), (1566, 132583), (1683, 123366), (1914, 108477), (2127, 97614), (2871, 72318), (2958, 70191), (3366, 61683), (4254, 48807), (4437, 46794), (5049, 41122), (5423, 38286), (5742, 36159), (6381, 32538), (7799, 26622), (8613, 24106), (8874, 23397), (10098, 20561), (10846, 19143), (12053, 17226), (12762, 16269), (13311, 15598)]