438078816

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:906

約数の個数: 216

約数和(自身を含む): 1490121360

約数和(自身を除く): 1052042544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 96, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 224, 252, 259, 288, 294, 296, 333, 336, 392, 441, 444, 504, 518, 588, 592, 666, 672, 777, 784, 839, 882, 888, 1008, 1036, 1176, 1184, 1332, 1554, 1568, 1678, 1764, 1776, 1813, 2016, 2072, 2331, 2352, 2517, 2664, 3108, 3356, 3528, 3552, 3626, 4144, 4662, 4704, 5034, 5328, 5439, 5873, 6216, 6712, 7056, 7252, 7551, 8288, 9324, 10068, 10656, 10878, 11746, 12432, 13424, 14112, 14504, 15102, 16317, 17619, 18648, 20136, 21756, 23492, 24864, 26848, 29008, 30204, 31043, 32634, 35238, 37296, 40272, 41111, 43512, 46984, 52857, 58016, 60408, 62086, 65268, 70476, 74592, 80544, 82222, 87024, 93129, 93968, 105714, 120816, 123333, 124172, 130536, 140952, 164444, 174048, 186258, 187936, 211428, 217301, 241632, 246666, 248344, 261072, 279387, 281904, 328888, 369999, 372516, 422856, 434602, 493332, 496688, 522144, 558774, 563808, 651903, 657776, 739998, 745032, 845712, 869204, 986664, 993376, 1117548, 1303806, 1315552, 1479996, 1490064, 1521107, 1691424, 1738408, 1955709, 1973328, 2235096, 2607612, 2959992, 2980128, 3042214, 3476816, 3911418, 3946656, 4470192, 4563321, 5215224, 5919984, 6084428, 6953632, 7822836, 8940384, 9126642, 10430448, 11839968, 12168856, 13689963, 15645672, 18253284, 20860896, 24337712, 27379926, 31291344, 36506568, 48675424, 54759852, 62582688, 73013136, 109519704, 146026272, 219039408, 438078816]

約数ペア:

[(1, 438078816), (2, 219039408), (3, 146026272), (4, 109519704), (6, 73013136), (7, 62582688), (8, 54759852), (9, 48675424), (12, 36506568), (14, 31291344), (16, 27379926), (18, 24337712), (21, 20860896), (24, 18253284), (28, 15645672), (32, 13689963), (36, 12168856), (37, 11839968), (42, 10430448), (48, 9126642), (49, 8940384), (56, 7822836), (63, 6953632), (72, 6084428), (74, 5919984), (84, 5215224), (96, 4563321), (98, 4470192), (111, 3946656), (112, 3911418), (126, 3476816), (144, 3042214), (147, 2980128), (148, 2959992), (168, 2607612), (196, 2235096), (222, 1973328), (224, 1955709), (252, 1738408), (259, 1691424), (288, 1521107), (294, 1490064), (296, 1479996), (333, 1315552), (336, 1303806), (392, 1117548), (441, 993376), (444, 986664), (504, 869204), (518, 845712), (588, 745032), (592, 739998), (666, 657776), (672, 651903), (777, 563808), (784, 558774), (839, 522144), (882, 496688), (888, 493332), (1008, 434602), (1036, 422856), (1176, 372516), (1184, 369999), (1332, 328888), (1554, 281904), (1568, 279387), (1678, 261072), (1764, 248344), (1776, 246666), (1813, 241632), (2016, 217301), (2072, 211428), (2331, 187936), (2352, 186258), (2517, 174048), (2664, 164444), (3108, 140952), (3356, 130536), (3528, 124172), (3552, 123333), (3626, 120816), (4144, 105714), (4662, 93968), (4704, 93129), (5034, 87024), (5328, 82222), (5439, 80544), (5873, 74592), (6216, 70476), (6712, 65268), (7056, 62086), (7252, 60408), (7551, 58016), (8288, 52857), (9324, 46984), (10068, 43512), (10656, 41111), (10878, 40272), (11746, 37296), (12432, 35238), (13424, 32634), (14112, 31043), (14504, 30204), (15102, 29008), (16317, 26848), (17619, 24864), (18648, 23492), (20136, 21756)]