258811776

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 789235200

約数和(自身を除く): 530423424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 61, 64, 72, 87, 96, 116, 122, 127, 128, 144, 174, 183, 192, 232, 244, 254, 261, 288, 348, 366, 381, 384, 464, 488, 508, 522, 549, 576, 696, 732, 762, 928, 976, 1016, 1044, 1098, 1143, 1152, 1392, 1464, 1524, 1769, 1856, 1952, 2032, 2088, 2196, 2286, 2784, 2928, 3048, 3538, 3683, 3712, 3904, 4064, 4176, 4392, 4572, 5307, 5568, 5856, 6096, 7076, 7366, 7747, 7808, 8128, 8352, 8784, 9144, 10614, 11049, 11136, 11712, 12192, 14152, 14732, 15494, 15921, 16256, 16704, 17568, 18288, 21228, 22098, 23241, 23424, 24384, 28304, 29464, 30988, 31842, 33147, 33408, 35136, 36576, 42456, 44196, 46482, 48768, 56608, 58928, 61976, 63684, 66294, 69723, 70272, 73152, 84912, 88392, 92964, 113216, 117856, 123952, 127368, 132588, 139446, 146304, 169824, 176784, 185928, 224663, 226432, 235712, 247904, 254736, 265176, 278892, 339648, 353568, 371856, 449326, 471424, 495808, 509472, 530352, 557784, 673989, 679296, 707136, 743712, 898652, 991616, 1018944, 1060704, 1115568, 1347978, 1414272, 1487424, 1797304, 2021967, 2037888, 2121408, 2231136, 2695956, 2974848, 3594608, 4043934, 4242816, 4462272, 5391912, 7189216, 8087868, 8924544, 10783824, 14378432, 16175736, 21567648, 28756864, 32351472, 43135296, 64702944, 86270592, 129405888, 258811776]

約数ペア:

[(1, 258811776), (2, 129405888), (3, 86270592), (4, 64702944), (6, 43135296), (8, 32351472), (9, 28756864), (12, 21567648), (16, 16175736), (18, 14378432), (24, 10783824), (29, 8924544), (32, 8087868), (36, 7189216), (48, 5391912), (58, 4462272), (61, 4242816), (64, 4043934), (72, 3594608), (87, 2974848), (96, 2695956), (116, 2231136), (122, 2121408), (127, 2037888), (128, 2021967), (144, 1797304), (174, 1487424), (183, 1414272), (192, 1347978), (232, 1115568), (244, 1060704), (254, 1018944), (261, 991616), (288, 898652), (348, 743712), (366, 707136), (381, 679296), (384, 673989), (464, 557784), (488, 530352), (508, 509472), (522, 495808), (549, 471424), (576, 449326), (696, 371856), (732, 353568), (762, 339648), (928, 278892), (976, 265176), (1016, 254736), (1044, 247904), (1098, 235712), (1143, 226432), (1152, 224663), (1392, 185928), (1464, 176784), (1524, 169824), (1769, 146304), (1856, 139446), (1952, 132588), (2032, 127368), (2088, 123952), (2196, 117856), (2286, 113216), (2784, 92964), (2928, 88392), (3048, 84912), (3538, 73152), (3683, 70272), (3712, 69723), (3904, 66294), (4064, 63684), (4176, 61976), (4392, 58928), (4572, 56608), (5307, 48768), (5568, 46482), (5856, 44196), (6096, 42456), (7076, 36576), (7366, 35136), (7747, 33408), (7808, 33147), (8128, 31842), (8352, 30988), (8784, 29464), (9144, 28304), (10614, 24384), (11049, 23424), (11136, 23241), (11712, 22098), (12192, 21228), (14152, 18288), (14732, 17568), (15494, 16704), (15921, 16256)]