638324352

素因数分解:

$2^7\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4363}}^1$

素因数の和:4510

約数の個数: 96

約数和(自身を含む): 1851732480

約数和(自身を除く): 1213408128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 288, 381, 384, 508, 576, 762, 1016, 1143, 1152, 1524, 2032, 2286, 3048, 4064, 4363, 4572, 6096, 8128, 8726, 9144, 12192, 13089, 16256, 17452, 18288, 24384, 26178, 34904, 36576, 39267, 48768, 52356, 69808, 73152, 78534, 104712, 139616, 146304, 157068, 209424, 279232, 314136, 418848, 554101, 558464, 628272, 837696, 1108202, 1256544, 1662303, 1675392, 2216404, 2513088, 3324606, 4432808, 4986909, 5026176, 6649212, 8865616, 9973818, 13298424, 17731232, 19947636, 26596848, 35462464, 39895272, 53193696, 70924928, 79790544, 106387392, 159581088, 212774784, 319162176, 638324352]

約数ペア:

[(1, 638324352), (2, 319162176), (3, 212774784), (4, 159581088), (6, 106387392), (8, 79790544), (9, 70924928), (12, 53193696), (16, 39895272), (18, 35462464), (24, 26596848), (32, 19947636), (36, 17731232), (48, 13298424), (64, 9973818), (72, 8865616), (96, 6649212), (127, 5026176), (128, 4986909), (144, 4432808), (192, 3324606), (254, 2513088), (288, 2216404), (381, 1675392), (384, 1662303), (508, 1256544), (576, 1108202), (762, 837696), (1016, 628272), (1143, 558464), (1152, 554101), (1524, 418848), (2032, 314136), (2286, 279232), (3048, 209424), (4064, 157068), (4363, 146304), (4572, 139616), (6096, 104712), (8128, 78534), (8726, 73152), (9144, 69808), (12192, 52356), (13089, 48768), (16256, 39267), (17452, 36576), (18288, 34904), (24384, 26178)]