338550784

素因数分解:

$2^{13}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:84

約数の個数: 168

約数和(自身を含む): 844969608

約数和(自身を除く): 506418824

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 128, 136, 143, 176, 187, 208, 221, 256, 272, 286, 289, 352, 374, 416, 442, 512, 544, 572, 578, 704, 748, 832, 884, 1024, 1088, 1144, 1156, 1408, 1496, 1664, 1768, 2048, 2176, 2288, 2312, 2431, 2816, 2992, 3179, 3328, 3536, 3757, 4096, 4352, 4576, 4624, 4862, 5632, 5984, 6358, 6656, 7072, 7514, 8192, 8704, 9152, 9248, 9724, 11264, 11968, 12716, 13312, 14144, 15028, 17408, 18304, 18496, 19448, 22528, 23936, 25432, 26624, 28288, 30056, 34816, 36608, 36992, 38896, 41327, 45056, 47872, 50864, 53248, 56576, 60112, 69632, 73216, 73984, 77792, 82654, 90112, 95744, 101728, 106496, 113152, 120224, 139264, 146432, 147968, 155584, 165308, 191488, 203456, 226304, 240448, 292864, 295936, 311168, 330616, 382976, 406912, 452608, 480896, 585728, 591872, 622336, 661232, 765952, 813824, 905216, 961792, 1171456, 1183744, 1244672, 1322464, 1531904, 1627648, 1810432, 1923584, 2367488, 2489344, 2644928, 3255296, 3847168, 4978688, 5289856, 6510592, 7694336, 9957376, 10579712, 13021184, 15388672, 19914752, 21159424, 26042368, 30777344, 42318848, 84637696, 169275392, 338550784]

約数ペア:

[(1, 338550784), (2, 169275392), (4, 84637696), (8, 42318848), (11, 30777344), (13, 26042368), (16, 21159424), (17, 19914752), (22, 15388672), (26, 13021184), (32, 10579712), (34, 9957376), (44, 7694336), (52, 6510592), (64, 5289856), (68, 4978688), (88, 3847168), (104, 3255296), (128, 2644928), (136, 2489344), (143, 2367488), (176, 1923584), (187, 1810432), (208, 1627648), (221, 1531904), (256, 1322464), (272, 1244672), (286, 1183744), (289, 1171456), (352, 961792), (374, 905216), (416, 813824), (442, 765952), (512, 661232), (544, 622336), (572, 591872), (578, 585728), (704, 480896), (748, 452608), (832, 406912), (884, 382976), (1024, 330616), (1088, 311168), (1144, 295936), (1156, 292864), (1408, 240448), (1496, 226304), (1664, 203456), (1768, 191488), (2048, 165308), (2176, 155584), (2288, 147968), (2312, 146432), (2431, 139264), (2816, 120224), (2992, 113152), (3179, 106496), (3328, 101728), (3536, 95744), (3757, 90112), (4096, 82654), (4352, 77792), (4576, 73984), (4624, 73216), (4862, 69632), (5632, 60112), (5984, 56576), (6358, 53248), (6656, 50864), (7072, 47872), (7514, 45056), (8192, 41327), (8704, 38896), (9152, 36992), (9248, 36608), (9724, 34816), (11264, 30056), (11968, 28288), (12716, 26624), (13312, 25432), (14144, 23936), (15028, 22528), (17408, 19448), (18304, 18496)]