275287584

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1823}}^1$

素因数の和:1871

約数の個数: 144

約数和(自身を含む): 855864576

約数和(自身を除く): 580576992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 121, 132, 143, 156, 176, 208, 242, 264, 286, 312, 352, 363, 416, 429, 484, 528, 572, 624, 726, 858, 968, 1056, 1144, 1248, 1452, 1573, 1716, 1823, 1936, 2288, 2904, 3146, 3432, 3646, 3872, 4576, 4719, 5469, 5808, 6292, 6864, 7292, 9438, 10938, 11616, 12584, 13728, 14584, 18876, 20053, 21876, 23699, 25168, 29168, 37752, 40106, 43752, 47398, 50336, 58336, 60159, 71097, 75504, 80212, 87504, 94796, 120318, 142194, 151008, 160424, 175008, 189592, 220583, 240636, 260689, 284388, 320848, 379184, 441166, 481272, 521378, 568776, 641696, 661749, 758368, 782067, 882332, 962544, 1042756, 1137552, 1323498, 1564134, 1764664, 1925088, 2085512, 2275104, 2646996, 2867579, 3128268, 3529328, 4171024, 5293992, 5735158, 6256536, 7058656, 8342048, 8602737, 10587984, 11470316, 12513072, 17205474, 21175968, 22940632, 25026144, 34410948, 45881264, 68821896, 91762528, 137643792, 275287584]

約数ペア:

[(1, 275287584), (2, 137643792), (3, 91762528), (4, 68821896), (6, 45881264), (8, 34410948), (11, 25026144), (12, 22940632), (13, 21175968), (16, 17205474), (22, 12513072), (24, 11470316), (26, 10587984), (32, 8602737), (33, 8342048), (39, 7058656), (44, 6256536), (48, 5735158), (52, 5293992), (66, 4171024), (78, 3529328), (88, 3128268), (96, 2867579), (104, 2646996), (121, 2275104), (132, 2085512), (143, 1925088), (156, 1764664), (176, 1564134), (208, 1323498), (242, 1137552), (264, 1042756), (286, 962544), (312, 882332), (352, 782067), (363, 758368), (416, 661749), (429, 641696), (484, 568776), (528, 521378), (572, 481272), (624, 441166), (726, 379184), (858, 320848), (968, 284388), (1056, 260689), (1144, 240636), (1248, 220583), (1452, 189592), (1573, 175008), (1716, 160424), (1823, 151008), (1936, 142194), (2288, 120318), (2904, 94796), (3146, 87504), (3432, 80212), (3646, 75504), (3872, 71097), (4576, 60159), (4719, 58336), (5469, 50336), (5808, 47398), (6292, 43752), (6864, 40106), (7292, 37752), (9438, 29168), (10938, 25168), (11616, 23699), (12584, 21876), (13728, 20053), (14584, 18876)]