255602688

素因数分解:

$2^{12}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 208

約数和(自身を含む): 780045312

約数和(自身を除く): 524442624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 61, 62, 64, 66, 88, 93, 96, 122, 124, 128, 132, 176, 183, 186, 192, 244, 248, 256, 264, 341, 352, 366, 372, 384, 488, 496, 512, 528, 671, 682, 704, 732, 744, 768, 976, 992, 1023, 1024, 1056, 1342, 1364, 1408, 1464, 1488, 1536, 1891, 1952, 1984, 2013, 2046, 2048, 2112, 2684, 2728, 2816, 2928, 2976, 3072, 3782, 3904, 3968, 4026, 4092, 4096, 4224, 5368, 5456, 5632, 5673, 5856, 5952, 6144, 7564, 7808, 7936, 8052, 8184, 8448, 10736, 10912, 11264, 11346, 11712, 11904, 12288, 15128, 15616, 15872, 16104, 16368, 16896, 20801, 21472, 21824, 22528, 22692, 23424, 23808, 30256, 31232, 31744, 32208, 32736, 33792, 41602, 42944, 43648, 45056, 45384, 46848, 47616, 60512, 62403, 62464, 63488, 64416, 65472, 67584, 83204, 85888, 87296, 90768, 93696, 95232, 121024, 124806, 124928, 126976, 128832, 130944, 135168, 166408, 171776, 174592, 181536, 187392, 190464, 242048, 249612, 249856, 257664, 261888, 332816, 343552, 349184, 363072, 374784, 380928, 484096, 499224, 515328, 523776, 665632, 687104, 698368, 726144, 749568, 968192, 998448, 1030656, 1047552, 1331264, 1374208, 1396736, 1452288, 1936384, 1996896, 2061312, 2095104, 2662528, 2748416, 2904576, 3872768, 3993792, 4122624, 4190208, 5325056, 5809152, 7745536, 7987584, 8245248, 10650112, 11618304, 15975168, 21300224, 23236608, 31950336, 42600448, 63900672, 85200896, 127801344, 255602688]

約数ペア:

[(1, 255602688), (2, 127801344), (3, 85200896), (4, 63900672), (6, 42600448), (8, 31950336), (11, 23236608), (12, 21300224), (16, 15975168), (22, 11618304), (24, 10650112), (31, 8245248), (32, 7987584), (33, 7745536), (44, 5809152), (48, 5325056), (61, 4190208), (62, 4122624), (64, 3993792), (66, 3872768), (88, 2904576), (93, 2748416), (96, 2662528), (122, 2095104), (124, 2061312), (128, 1996896), (132, 1936384), (176, 1452288), (183, 1396736), (186, 1374208), (192, 1331264), (244, 1047552), (248, 1030656), (256, 998448), (264, 968192), (341, 749568), (352, 726144), (366, 698368), (372, 687104), (384, 665632), (488, 523776), (496, 515328), (512, 499224), (528, 484096), (671, 380928), (682, 374784), (704, 363072), (732, 349184), (744, 343552), (768, 332816), (976, 261888), (992, 257664), (1023, 249856), (1024, 249612), (1056, 242048), (1342, 190464), (1364, 187392), (1408, 181536), (1464, 174592), (1488, 171776), (1536, 166408), (1891, 135168), (1952, 130944), (1984, 128832), (2013, 126976), (2046, 124928), (2048, 124806), (2112, 121024), (2684, 95232), (2728, 93696), (2816, 90768), (2928, 87296), (2976, 85888), (3072, 83204), (3782, 67584), (3904, 65472), (3968, 64416), (4026, 63488), (4092, 62464), (4096, 62403), (4224, 60512), (5368, 47616), (5456, 46848), (5632, 45384), (5673, 45056), (5856, 43648), (5952, 42944), (6144, 41602), (7564, 33792), (7808, 32736), (7936, 32208), (8052, 31744), (8184, 31232), (8448, 30256), (10736, 23808), (10912, 23424), (11264, 22692), (11346, 22528), (11712, 21824), (11904, 21472), (12288, 20801), (15128, 16896), (15616, 16368), (15872, 16104)]