268429056

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{1019}}^1$

素因数の和:1059

約数の個数: 144

約数和(自身を含む): 833952000

約数和(自身を除く): 565522944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 588, 672, 686, 768, 784, 896, 1019, 1029, 1176, 1344, 1372, 1568, 1792, 2038, 2058, 2352, 2688, 2744, 3057, 3136, 4076, 4116, 4704, 5376, 5488, 6114, 6272, 7133, 8152, 8232, 9408, 10976, 12228, 12544, 14266, 16304, 16464, 18816, 21399, 21952, 24456, 28532, 32608, 32928, 37632, 42798, 43904, 48912, 49931, 57064, 65216, 65856, 85596, 87808, 97824, 99862, 114128, 130432, 131712, 149793, 171192, 195648, 199724, 228256, 260864, 263424, 299586, 342384, 349517, 391296, 399448, 456512, 599172, 684768, 699034, 782592, 798896, 913024, 1048551, 1198344, 1369536, 1398068, 1597792, 1826048, 2097102, 2396688, 2739072, 2796136, 3195584, 4194204, 4793376, 5478144, 5592272, 6391168, 8388408, 9586752, 11184544, 12782336, 16776816, 19173504, 22369088, 33553632, 38347008, 44738176, 67107264, 89476352, 134214528, 268429056]

約数ペア:

[(1, 268429056), (2, 134214528), (3, 89476352), (4, 67107264), (6, 44738176), (7, 38347008), (8, 33553632), (12, 22369088), (14, 19173504), (16, 16776816), (21, 12782336), (24, 11184544), (28, 9586752), (32, 8388408), (42, 6391168), (48, 5592272), (49, 5478144), (56, 4793376), (64, 4194204), (84, 3195584), (96, 2796136), (98, 2739072), (112, 2396688), (128, 2097102), (147, 1826048), (168, 1597792), (192, 1398068), (196, 1369536), (224, 1198344), (256, 1048551), (294, 913024), (336, 798896), (343, 782592), (384, 699034), (392, 684768), (448, 599172), (588, 456512), (672, 399448), (686, 391296), (768, 349517), (784, 342384), (896, 299586), (1019, 263424), (1029, 260864), (1176, 228256), (1344, 199724), (1372, 195648), (1568, 171192), (1792, 149793), (2038, 131712), (2058, 130432), (2352, 114128), (2688, 99862), (2744, 97824), (3057, 87808), (3136, 85596), (4076, 65856), (4116, 65216), (4704, 57064), (5376, 49931), (5488, 48912), (6114, 43904), (6272, 42798), (7133, 37632), (8152, 32928), (8232, 32608), (9408, 28532), (10976, 24456), (12228, 21952), (12544, 21399), (14266, 18816), (16304, 16464)]