1278528048

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55147}}^1$

素因数の和:55191

約数の個数: 120

約数和(自身を含む): 4267131648

約数和(自身を除く): 2988603600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2576, 2898, 3312, 3864, 5796, 7728, 11592, 23184, 55147, 110294, 165441, 220588, 330882, 386029, 441176, 496323, 661764, 772058, 882352, 992646, 1158087, 1268381, 1323528, 1544116, 1985292, 2316174, 2536762, 2647056, 3088232, 3474261, 3805143, 3970584, 4632348, 5073524, 6176464, 6948522, 7610286, 7941168, 8878667, 9264696, 10147048, 11415429, 13897044, 15220572, 17757334, 18529392, 20294096, 22830858, 26636001, 27794088, 30441144, 35514668, 45661716, 53272002, 55588176, 60882288, 71029336, 79908003, 91323432, 106544004, 142058672, 159816006, 182646864, 213088008, 319632012, 426176016, 639264024, 1278528048]

約数ペア:

[(1, 1278528048), (2, 639264024), (3, 426176016), (4, 319632012), (6, 213088008), (7, 182646864), (8, 159816006), (9, 142058672), (12, 106544004), (14, 91323432), (16, 79908003), (18, 71029336), (21, 60882288), (23, 55588176), (24, 53272002), (28, 45661716), (36, 35514668), (42, 30441144), (46, 27794088), (48, 26636001), (56, 22830858), (63, 20294096), (69, 18529392), (72, 17757334), (84, 15220572), (92, 13897044), (112, 11415429), (126, 10147048), (138, 9264696), (144, 8878667), (161, 7941168), (168, 7610286), (184, 6948522), (207, 6176464), (252, 5073524), (276, 4632348), (322, 3970584), (336, 3805143), (368, 3474261), (414, 3088232), (483, 2647056), (504, 2536762), (552, 2316174), (644, 1985292), (828, 1544116), (966, 1323528), (1008, 1268381), (1104, 1158087), (1288, 992646), (1449, 882352), (1656, 772058), (1932, 661764), (2576, 496323), (2898, 441176), (3312, 386029), (3864, 330882), (5796, 220588), (7728, 165441), (11592, 110294), (23184, 55147)]