1222050816

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1049

約数の個数: 264

約数和(自身を含む): 4249244480

約数和(自身を除く): 3027193664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 256, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 512, 532, 576, 608, 672, 684, 768, 798, 896, 912, 997, 1008, 1024, 1064, 1152, 1197, 1216, 1344, 1368, 1536, 1596, 1792, 1824, 1994, 2016, 2128, 2304, 2394, 2432, 2688, 2736, 2991, 3072, 3192, 3584, 3648, 3988, 4032, 4256, 4608, 4788, 4864, 5376, 5472, 5982, 6384, 6979, 7168, 7296, 7976, 8064, 8512, 8973, 9216, 9576, 9728, 10752, 10944, 11964, 12768, 13958, 14592, 15952, 16128, 17024, 17946, 18943, 19152, 19456, 20937, 21504, 21888, 23928, 25536, 27916, 29184, 31904, 32256, 34048, 35892, 37886, 38304, 41874, 43776, 47856, 51072, 55832, 56829, 58368, 62811, 63808, 64512, 68096, 71784, 75772, 76608, 83748, 87552, 95712, 102144, 111664, 113658, 125622, 127616, 132601, 136192, 143568, 151544, 153216, 167496, 170487, 175104, 191424, 204288, 223328, 227316, 251244, 255232, 265202, 287136, 303088, 306432, 334992, 340974, 382848, 397803, 408576, 446656, 454632, 502488, 510464, 530404, 574272, 606176, 612864, 669984, 681948, 765696, 795606, 893312, 909264, 1004976, 1020928, 1060808, 1148544, 1193409, 1212352, 1225728, 1339968, 1363896, 1531392, 1591212, 1786624, 1818528, 2009952, 2121616, 2297088, 2386818, 2424704, 2679936, 2727792, 3062784, 3182424, 3573248, 3637056, 4019904, 4243232, 4594176, 4773636, 4849408, 5359872, 5455584, 6364848, 7146496, 7274112, 8039808, 8486464, 9188352, 9547272, 9698816, 10719744, 10911168, 12729696, 14548224, 16079616, 16972928, 19094544, 19397632, 21439488, 21822336, 25459392, 29096448, 32159232, 33945856, 38189088, 43644672, 50918784, 58192896, 64318464, 67891712, 76378176, 87289344, 101837568, 135783424, 152756352, 174578688, 203675136, 305512704, 407350272, 611025408, 1222050816]

約数ペア:

[(1, 1222050816), (2, 611025408), (3, 407350272), (4, 305512704), (6, 203675136), (7, 174578688), (8, 152756352), (9, 135783424), (12, 101837568), (14, 87289344), (16, 76378176), (18, 67891712), (19, 64318464), (21, 58192896), (24, 50918784), (28, 43644672), (32, 38189088), (36, 33945856), (38, 32159232), (42, 29096448), (48, 25459392), (56, 21822336), (57, 21439488), (63, 19397632), (64, 19094544), (72, 16972928), (76, 16079616), (84, 14548224), (96, 12729696), (112, 10911168), (114, 10719744), (126, 9698816), (128, 9547272), (133, 9188352), (144, 8486464), (152, 8039808), (168, 7274112), (171, 7146496), (192, 6364848), (224, 5455584), (228, 5359872), (252, 4849408), (256, 4773636), (266, 4594176), (288, 4243232), (304, 4019904), (336, 3637056), (342, 3573248), (384, 3182424), (399, 3062784), (448, 2727792), (456, 2679936), (504, 2424704), (512, 2386818), (532, 2297088), (576, 2121616), (608, 2009952), (672, 1818528), (684, 1786624), (768, 1591212), (798, 1531392), (896, 1363896), (912, 1339968), (997, 1225728), (1008, 1212352), (1024, 1193409), (1064, 1148544), (1152, 1060808), (1197, 1020928), (1216, 1004976), (1344, 909264), (1368, 893312), (1536, 795606), (1596, 765696), (1792, 681948), (1824, 669984), (1994, 612864), (2016, 606176), (2128, 574272), (2304, 530404), (2394, 510464), (2432, 502488), (2688, 454632), (2736, 446656), (2991, 408576), (3072, 397803), (3192, 382848), (3584, 340974), (3648, 334992), (3988, 306432), (4032, 303088), (4256, 287136), (4608, 265202), (4788, 255232), (4864, 251244), (5376, 227316), (5472, 223328), (5982, 204288), (6384, 191424), (6979, 175104), (7168, 170487), (7296, 167496), (7976, 153216), (8064, 151544), (8512, 143568), (8973, 136192), (9216, 132601), (9576, 127616), (9728, 125622), (10752, 113658), (10944, 111664), (11964, 102144), (12768, 95712), (13958, 87552), (14592, 83748), (15952, 76608), (16128, 75772), (17024, 71784), (17946, 68096), (18943, 64512), (19152, 63808), (19456, 62811), (20937, 58368), (21504, 56829), (21888, 55832), (23928, 51072), (25536, 47856), (27916, 43776), (29184, 41874), (31904, 38304), (32256, 37886), (34048, 35892)]