1328001408

素因数分解:

$2^7\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 192

約数和(自身を含む): 3997094400

約数和(自身を除く): 2669092992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 127, 128, 144, 174, 192, 232, 254, 261, 288, 313, 348, 381, 384, 464, 508, 522, 576, 626, 696, 762, 928, 939, 1016, 1044, 1143, 1152, 1252, 1392, 1524, 1856, 1878, 2032, 2088, 2286, 2504, 2784, 2817, 3048, 3683, 3712, 3756, 4064, 4176, 4572, 5008, 5568, 5634, 6096, 7366, 7512, 8128, 8352, 9077, 9144, 10016, 11049, 11136, 11268, 12192, 14732, 15024, 16256, 16704, 18154, 18288, 20032, 22098, 22536, 24384, 27231, 29464, 30048, 33147, 33408, 36308, 36576, 39751, 40064, 44196, 45072, 48768, 54462, 58928, 60096, 66294, 72616, 73152, 79502, 81693, 88392, 90144, 108924, 117856, 119253, 120192, 132588, 145232, 146304, 159004, 163386, 176784, 180288, 217848, 235712, 238506, 265176, 290464, 318008, 326772, 353568, 357759, 360576, 435696, 471424, 477012, 530352, 580928, 636016, 653544, 707136, 715518, 871392, 954024, 1060704, 1152779, 1161856, 1272032, 1307088, 1414272, 1431036, 1742784, 1908048, 2121408, 2305558, 2544064, 2614176, 2862072, 3458337, 3485568, 3816096, 4242816, 4611116, 5088128, 5228352, 5724144, 6916674, 7632192, 9222232, 10375011, 10456704, 11448288, 13833348, 15264384, 18444464, 20750022, 22896576, 27666696, 36888928, 41500044, 45793152, 55333392, 73777856, 83000088, 110666784, 147555712, 166000176, 221333568, 332000352, 442667136, 664000704, 1328001408]

約数ペア:

[(1, 1328001408), (2, 664000704), (3, 442667136), (4, 332000352), (6, 221333568), (8, 166000176), (9, 147555712), (12, 110666784), (16, 83000088), (18, 73777856), (24, 55333392), (29, 45793152), (32, 41500044), (36, 36888928), (48, 27666696), (58, 22896576), (64, 20750022), (72, 18444464), (87, 15264384), (96, 13833348), (116, 11448288), (127, 10456704), (128, 10375011), (144, 9222232), (174, 7632192), (192, 6916674), (232, 5724144), (254, 5228352), (261, 5088128), (288, 4611116), (313, 4242816), (348, 3816096), (381, 3485568), (384, 3458337), (464, 2862072), (508, 2614176), (522, 2544064), (576, 2305558), (626, 2121408), (696, 1908048), (762, 1742784), (928, 1431036), (939, 1414272), (1016, 1307088), (1044, 1272032), (1143, 1161856), (1152, 1152779), (1252, 1060704), (1392, 954024), (1524, 871392), (1856, 715518), (1878, 707136), (2032, 653544), (2088, 636016), (2286, 580928), (2504, 530352), (2784, 477012), (2817, 471424), (3048, 435696), (3683, 360576), (3712, 357759), (3756, 353568), (4064, 326772), (4176, 318008), (4572, 290464), (5008, 265176), (5568, 238506), (5634, 235712), (6096, 217848), (7366, 180288), (7512, 176784), (8128, 163386), (8352, 159004), (9077, 146304), (9144, 145232), (10016, 132588), (11049, 120192), (11136, 119253), (11268, 117856), (12192, 108924), (14732, 90144), (15024, 88392), (16256, 81693), (16704, 79502), (18154, 73152), (18288, 72616), (20032, 66294), (22098, 60096), (22536, 58928), (24384, 54462), (27231, 48768), (29464, 45072), (30048, 44196), (33147, 40064), (33408, 39751), (36308, 36576)]