212904216

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 192

約数和(自身を含む): 693576000

約数和(自身を除く): 480671784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 49, 56, 63, 72, 74, 84, 98, 111, 126, 147, 148, 168, 196, 222, 233, 252, 259, 294, 296, 333, 343, 392, 441, 444, 466, 504, 518, 588, 666, 686, 699, 777, 882, 888, 932, 1029, 1036, 1176, 1332, 1372, 1398, 1554, 1631, 1764, 1813, 1864, 2058, 2072, 2097, 2331, 2664, 2744, 2796, 3087, 3108, 3262, 3528, 3626, 4116, 4194, 4662, 4893, 5439, 5592, 6174, 6216, 6524, 7252, 8232, 8388, 8621, 9324, 9786, 10878, 11417, 12348, 12691, 13048, 14504, 14679, 16317, 16776, 17242, 18648, 19572, 21756, 22834, 24696, 25382, 25863, 29358, 32634, 34251, 34484, 38073, 39144, 43512, 45668, 50764, 51726, 58716, 60347, 65268, 68502, 68968, 76146, 77589, 79919, 91336, 101528, 102753, 103452, 114219, 117432, 120694, 130536, 137004, 152292, 155178, 159838, 181041, 205506, 206904, 228438, 239757, 241388, 274008, 304584, 310356, 319676, 362082, 411012, 422429, 456876, 479514, 482776, 543123, 620712, 639352, 719271, 724164, 822024, 844858, 913752, 959028, 1086246, 1267287, 1438542, 1448328, 1689716, 1918056, 2172492, 2534574, 2877084, 2957003, 3379432, 3801861, 4344984, 5069148, 5754168, 5914006, 7603722, 8871009, 10138296, 11828012, 15207444, 17742018, 23656024, 26613027, 30414888, 35484036, 53226054, 70968072, 106452108, 212904216]

約数ペア:

[(1, 212904216), (2, 106452108), (3, 70968072), (4, 53226054), (6, 35484036), (7, 30414888), (8, 26613027), (9, 23656024), (12, 17742018), (14, 15207444), (18, 11828012), (21, 10138296), (24, 8871009), (28, 7603722), (36, 5914006), (37, 5754168), (42, 5069148), (49, 4344984), (56, 3801861), (63, 3379432), (72, 2957003), (74, 2877084), (84, 2534574), (98, 2172492), (111, 1918056), (126, 1689716), (147, 1448328), (148, 1438542), (168, 1267287), (196, 1086246), (222, 959028), (233, 913752), (252, 844858), (259, 822024), (294, 724164), (296, 719271), (333, 639352), (343, 620712), (392, 543123), (441, 482776), (444, 479514), (466, 456876), (504, 422429), (518, 411012), (588, 362082), (666, 319676), (686, 310356), (699, 304584), (777, 274008), (882, 241388), (888, 239757), (932, 228438), (1029, 206904), (1036, 205506), (1176, 181041), (1332, 159838), (1372, 155178), (1398, 152292), (1554, 137004), (1631, 130536), (1764, 120694), (1813, 117432), (1864, 114219), (2058, 103452), (2072, 102753), (2097, 101528), (2331, 91336), (2664, 79919), (2744, 77589), (2796, 76146), (3087, 68968), (3108, 68502), (3262, 65268), (3528, 60347), (3626, 58716), (4116, 51726), (4194, 50764), (4662, 45668), (4893, 43512), (5439, 39144), (5592, 38073), (6174, 34484), (6216, 34251), (6524, 32634), (7252, 29358), (8232, 25863), (8388, 25382), (8621, 24696), (9324, 22834), (9786, 21756), (10878, 19572), (11417, 18648), (12348, 17242), (12691, 16776), (13048, 16317), (14504, 14679)]