1388454912

素因数分解:

$2^{10}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3863}}^1$

素因数の和:3905

約数の個数: 176

約数和(自身を含む): 4429380480

約数和(自身を除く): 3040925568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1024, 1152, 1248, 1404, 1536, 1664, 1728, 1872, 2304, 2496, 2808, 3072, 3328, 3456, 3744, 3863, 4608, 4992, 5616, 6656, 6912, 7488, 7726, 9216, 9984, 11232, 11589, 13312, 13824, 14976, 15452, 19968, 22464, 23178, 27648, 29952, 30904, 34767, 39936, 44928, 46356, 50219, 59904, 61808, 69534, 89856, 92712, 100438, 104301, 119808, 123616, 139068, 150657, 179712, 185424, 200876, 208602, 247232, 278136, 301314, 359424, 370848, 401752, 417204, 451971, 494464, 556272, 602628, 741696, 803504, 834408, 903942, 988928, 1112544, 1205256, 1355913, 1483392, 1607008, 1668816, 1807884, 1977856, 2225088, 2410512, 2711826, 2966784, 3214016, 3337632, 3615768, 3955712, 4450176, 4821024, 5423652, 5933568, 6428032, 6675264, 7231536, 8900352, 9642048, 10847304, 11867136, 12856064, 13350528, 14463072, 17800704, 19284096, 21694608, 25712128, 26701056, 28926144, 35601408, 38568192, 43389216, 51424256, 53402112, 57852288, 77136384, 86778432, 106804224, 115704576, 154272768, 173556864, 231409152, 347113728, 462818304, 694227456, 1388454912]

約数ペア:

[(1, 1388454912), (2, 694227456), (3, 462818304), (4, 347113728), (6, 231409152), (8, 173556864), (9, 154272768), (12, 115704576), (13, 106804224), (16, 86778432), (18, 77136384), (24, 57852288), (26, 53402112), (27, 51424256), (32, 43389216), (36, 38568192), (39, 35601408), (48, 28926144), (52, 26701056), (54, 25712128), (64, 21694608), (72, 19284096), (78, 17800704), (96, 14463072), (104, 13350528), (108, 12856064), (117, 11867136), (128, 10847304), (144, 9642048), (156, 8900352), (192, 7231536), (208, 6675264), (216, 6428032), (234, 5933568), (256, 5423652), (288, 4821024), (312, 4450176), (351, 3955712), (384, 3615768), (416, 3337632), (432, 3214016), (468, 2966784), (512, 2711826), (576, 2410512), (624, 2225088), (702, 1977856), (768, 1807884), (832, 1668816), (864, 1607008), (936, 1483392), (1024, 1355913), (1152, 1205256), (1248, 1112544), (1404, 988928), (1536, 903942), (1664, 834408), (1728, 803504), (1872, 741696), (2304, 602628), (2496, 556272), (2808, 494464), (3072, 451971), (3328, 417204), (3456, 401752), (3744, 370848), (3863, 359424), (4608, 301314), (4992, 278136), (5616, 247232), (6656, 208602), (6912, 200876), (7488, 185424), (7726, 179712), (9216, 150657), (9984, 139068), (11232, 123616), (11589, 119808), (13312, 104301), (13824, 100438), (14976, 92712), (15452, 89856), (19968, 69534), (22464, 61808), (23178, 59904), (27648, 50219), (29952, 46356), (30904, 44928), (34767, 39936)]