285067728

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 160

約数和(自身を含む): 899942400

約数和(自身を除く): 614874672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 239, 251, 264, 297, 396, 432, 478, 502, 528, 594, 717, 753, 792, 956, 1004, 1188, 1434, 1506, 1584, 1912, 2008, 2151, 2259, 2376, 2629, 2761, 2868, 3012, 3824, 4016, 4302, 4518, 4752, 5258, 5522, 5736, 6024, 6453, 6777, 7887, 8283, 8604, 9036, 10516, 11044, 11472, 12048, 12906, 13554, 15774, 16566, 17208, 18072, 21032, 22088, 23661, 24849, 25812, 27108, 31548, 33132, 34416, 36144, 42064, 44176, 47322, 49698, 51624, 54216, 59989, 63096, 66264, 70983, 74547, 94644, 99396, 103248, 108432, 119978, 126192, 132528, 141966, 149094, 179967, 189288, 198792, 239956, 283932, 298188, 359934, 378576, 397584, 479912, 539901, 567864, 596376, 659879, 719868, 959824, 1079802, 1135728, 1192752, 1319758, 1439736, 1619703, 1979637, 2159604, 2639516, 2879472, 3239406, 3959274, 4319208, 5279032, 5938911, 6478812, 7918548, 8638416, 10558064, 11877822, 12957624, 15837096, 17816733, 23755644, 25915248, 31674192, 35633466, 47511288, 71266932, 95022576, 142533864, 285067728]

約数ペア:

[(1, 285067728), (2, 142533864), (3, 95022576), (4, 71266932), (6, 47511288), (8, 35633466), (9, 31674192), (11, 25915248), (12, 23755644), (16, 17816733), (18, 15837096), (22, 12957624), (24, 11877822), (27, 10558064), (33, 8638416), (36, 7918548), (44, 6478812), (48, 5938911), (54, 5279032), (66, 4319208), (72, 3959274), (88, 3239406), (99, 2879472), (108, 2639516), (132, 2159604), (144, 1979637), (176, 1619703), (198, 1439736), (216, 1319758), (239, 1192752), (251, 1135728), (264, 1079802), (297, 959824), (396, 719868), (432, 659879), (478, 596376), (502, 567864), (528, 539901), (594, 479912), (717, 397584), (753, 378576), (792, 359934), (956, 298188), (1004, 283932), (1188, 239956), (1434, 198792), (1506, 189288), (1584, 179967), (1912, 149094), (2008, 141966), (2151, 132528), (2259, 126192), (2376, 119978), (2629, 108432), (2761, 103248), (2868, 99396), (3012, 94644), (3824, 74547), (4016, 70983), (4302, 66264), (4518, 63096), (4752, 59989), (5258, 54216), (5522, 51624), (5736, 49698), (6024, 47322), (6453, 44176), (6777, 42064), (7887, 36144), (8283, 34416), (8604, 33132), (9036, 31548), (10516, 27108), (11044, 25812), (11472, 24849), (12048, 23661), (12906, 22088), (13554, 21032), (15774, 18072), (16566, 17208)]