1812562488

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 5706201600

約数和(自身を除く): 3893639112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 86, 88, 99, 108, 113, 129, 132, 157, 172, 198, 216, 226, 258, 264, 297, 314, 339, 344, 387, 396, 452, 471, 473, 516, 594, 628, 678, 774, 792, 904, 942, 946, 1017, 1032, 1161, 1188, 1243, 1256, 1356, 1413, 1419, 1548, 1727, 1884, 1892, 2034, 2322, 2376, 2486, 2712, 2826, 2838, 3051, 3096, 3454, 3729, 3768, 3784, 4068, 4239, 4257, 4644, 4859, 4972, 5181, 5652, 5676, 6102, 6751, 6908, 7458, 8136, 8478, 8514, 9288, 9718, 9944, 10362, 11187, 11304, 11352, 12204, 12771, 13502, 13816, 14577, 14916, 15543, 16956, 17028, 17741, 19436, 20253, 20724, 22374, 24408, 25542, 27004, 29154, 29832, 31086, 33561, 33912, 34056, 35482, 38872, 40506, 41448, 43731, 44748, 46629, 51084, 53223, 53449, 54008, 58308, 60759, 62172, 67122, 70964, 74261, 81012, 87462, 89496, 93258, 102168, 106446, 106898, 116616, 121518, 124344, 131193, 134244, 141928, 148522, 159669, 160347, 162024, 174924, 182277, 186516, 195151, 212892, 213796, 222783, 243036, 262386, 268488, 297044, 319338, 320694, 349848, 364554, 373032, 390302, 425784, 427592, 445566, 479007, 481041, 486072, 524772, 585453, 594088, 638676, 641388, 668349, 729108, 762863, 780604, 891132, 958014, 962082, 1049544, 1170906, 1277352, 1282776, 1336698, 1443123, 1458216, 1525726, 1561208, 1756359, 1782264, 1916028, 1924164, 2005047, 2288589, 2341812, 2673396, 2886246, 3051452, 3512718, 3832056, 3848328, 4010094, 4577178, 4683624, 5269077, 5346792, 5772492, 6102904, 6865767, 7025436, 8020188, 8391493, 9154356, 10538154, 11544984, 13731534, 14050872, 16040376, 16782986, 18308712, 20597301, 21076308, 25174479, 27463068, 33565972, 41194602, 42152616, 50348958, 54926136, 67131944, 75523437, 82389204, 100697916, 151046874, 164778408, 201395832, 226570311, 302093748, 453140622, 604187496, 906281244, 1812562488]

約数ペア:

[(1, 1812562488), (2, 906281244), (3, 604187496), (4, 453140622), (6, 302093748), (8, 226570311), (9, 201395832), (11, 164778408), (12, 151046874), (18, 100697916), (22, 82389204), (24, 75523437), (27, 67131944), (33, 54926136), (36, 50348958), (43, 42152616), (44, 41194602), (54, 33565972), (66, 27463068), (72, 25174479), (86, 21076308), (88, 20597301), (99, 18308712), (108, 16782986), (113, 16040376), (129, 14050872), (132, 13731534), (157, 11544984), (172, 10538154), (198, 9154356), (216, 8391493), (226, 8020188), (258, 7025436), (264, 6865767), (297, 6102904), (314, 5772492), (339, 5346792), (344, 5269077), (387, 4683624), (396, 4577178), (452, 4010094), (471, 3848328), (473, 3832056), (516, 3512718), (594, 3051452), (628, 2886246), (678, 2673396), (774, 2341812), (792, 2288589), (904, 2005047), (942, 1924164), (946, 1916028), (1017, 1782264), (1032, 1756359), (1161, 1561208), (1188, 1525726), (1243, 1458216), (1256, 1443123), (1356, 1336698), (1413, 1282776), (1419, 1277352), (1548, 1170906), (1727, 1049544), (1884, 962082), (1892, 958014), (2034, 891132), (2322, 780604), (2376, 762863), (2486, 729108), (2712, 668349), (2826, 641388), (2838, 638676), (3051, 594088), (3096, 585453), (3454, 524772), (3729, 486072), (3768, 481041), (3784, 479007), (4068, 445566), (4239, 427592), (4257, 425784), (4644, 390302), (4859, 373032), (4972, 364554), (5181, 349848), (5652, 320694), (5676, 319338), (6102, 297044), (6751, 268488), (6908, 262386), (7458, 243036), (8136, 222783), (8478, 213796), (8514, 212892), (9288, 195151), (9718, 186516), (9944, 182277), (10362, 174924), (11187, 162024), (11304, 160347), (11352, 159669), (12204, 148522), (12771, 141928), (13502, 134244), (13816, 131193), (14577, 124344), (14916, 121518), (15543, 116616), (16956, 106898), (17028, 106446), (17741, 102168), (19436, 93258), (20253, 89496), (20724, 87462), (22374, 81012), (24408, 74261), (25542, 70964), (27004, 67122), (29154, 62172), (29832, 60759), (31086, 58308), (33561, 54008), (33912, 53449), (34056, 53223), (35482, 51084), (38872, 46629), (40506, 44748), (41448, 43731)]