291309568

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 648254880

約数和(自身を除く): 356945312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 128, 134, 176, 193, 256, 268, 352, 386, 512, 536, 704, 737, 772, 1024, 1072, 1408, 1474, 1544, 2048, 2123, 2144, 2816, 2948, 3088, 4246, 4288, 5632, 5896, 6176, 8492, 8576, 11264, 11792, 12352, 12931, 16984, 17152, 22528, 23584, 24704, 25862, 33968, 34304, 47168, 49408, 51724, 67936, 68608, 94336, 98816, 103448, 135872, 137216, 142241, 188672, 197632, 206896, 271744, 284482, 377344, 395264, 413792, 543488, 568964, 754688, 827584, 1086976, 1137928, 1509376, 1655168, 2173952, 2275856, 3310336, 4347904, 4551712, 6620672, 9103424, 13241344, 18206848, 26482688, 36413696, 72827392, 145654784, 291309568]

約数ペア:

[(1, 291309568), (2, 145654784), (4, 72827392), (8, 36413696), (11, 26482688), (16, 18206848), (22, 13241344), (32, 9103424), (44, 6620672), (64, 4551712), (67, 4347904), (88, 3310336), (128, 2275856), (134, 2173952), (176, 1655168), (193, 1509376), (256, 1137928), (268, 1086976), (352, 827584), (386, 754688), (512, 568964), (536, 543488), (704, 413792), (737, 395264), (772, 377344), (1024, 284482), (1072, 271744), (1408, 206896), (1474, 197632), (1544, 188672), (2048, 142241), (2123, 137216), (2144, 135872), (2816, 103448), (2948, 98816), (3088, 94336), (4246, 68608), (4288, 67936), (5632, 51724), (5896, 49408), (6176, 47168), (8492, 34304), (8576, 33968), (11264, 25862), (11792, 24704), (12352, 23584), (12931, 22528), (16984, 17152)]