219039408

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 180

約数和(自身を含む): 733234320

約数和(自身を除く): 514194912

約数列:

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

約数ペア:

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