212286816

素因数分解:

$2^5\times 3^2\times 7^4\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 180

約数和(自身を含む): 706557852

約数和(自身を除く): 494271036

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 307, 336, 343, 392, 441, 504, 588, 614, 672, 686, 784, 882, 921, 1008, 1029, 1176, 1228, 1372, 1568, 1764, 1842, 2016, 2058, 2149, 2352, 2401, 2456, 2744, 2763, 3087, 3528, 3684, 4116, 4298, 4704, 4802, 4912, 5488, 5526, 6174, 6447, 7056, 7203, 7368, 8232, 8596, 9604, 9824, 10976, 11052, 12348, 12894, 14112, 14406, 14736, 15043, 16464, 17192, 19208, 19341, 21609, 22104, 24696, 25788, 28812, 29472, 30086, 32928, 34384, 38416, 38682, 43218, 44208, 45129, 49392, 51576, 57624, 60172, 68768, 76832, 77364, 86436, 88416, 90258, 98784, 103152, 105301, 115248, 120344, 135387, 154728, 172872, 180516, 206304, 210602, 230496, 240688, 270774, 309456, 315903, 345744, 361032, 421204, 481376, 541548, 618912, 631806, 691488, 722064, 737107, 842408, 947709, 1083096, 1263612, 1444128, 1474214, 1684816, 1895418, 2166192, 2211321, 2527224, 2948428, 3369632, 3790836, 4332384, 4422642, 5054448, 5896856, 6633963, 7581672, 8845284, 10108896, 11793712, 13267926, 15163344, 17690568, 23587424, 26535852, 30326688, 35381136, 53071704, 70762272, 106143408, 212286816]

約数ペア:

[(1, 212286816), (2, 106143408), (3, 70762272), (4, 53071704), (6, 35381136), (7, 30326688), (8, 26535852), (9, 23587424), (12, 17690568), (14, 15163344), (16, 13267926), (18, 11793712), (21, 10108896), (24, 8845284), (28, 7581672), (32, 6633963), (36, 5896856), (42, 5054448), (48, 4422642), (49, 4332384), (56, 3790836), (63, 3369632), (72, 2948428), (84, 2527224), (96, 2211321), (98, 2166192), (112, 1895418), (126, 1684816), (144, 1474214), (147, 1444128), (168, 1263612), (196, 1083096), (224, 947709), (252, 842408), (288, 737107), (294, 722064), (307, 691488), (336, 631806), (343, 618912), (392, 541548), (441, 481376), (504, 421204), (588, 361032), (614, 345744), (672, 315903), (686, 309456), (784, 270774), (882, 240688), (921, 230496), (1008, 210602), (1029, 206304), (1176, 180516), (1228, 172872), (1372, 154728), (1568, 135387), (1764, 120344), (1842, 115248), (2016, 105301), (2058, 103152), (2149, 98784), (2352, 90258), (2401, 88416), (2456, 86436), (2744, 77364), (2763, 76832), (3087, 68768), (3528, 60172), (3684, 57624), (4116, 51576), (4298, 49392), (4704, 45129), (4802, 44208), (4912, 43218), (5488, 38682), (5526, 38416), (6174, 34384), (6447, 32928), (7056, 30086), (7203, 29472), (7368, 28812), (8232, 25788), (8596, 24696), (9604, 22104), (9824, 21609), (10976, 19341), (11052, 19208), (12348, 17192), (12894, 16464), (14112, 15043), (14406, 14736)]