789920768

素因数分解:

$2^{10}\times 7^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 176

約数和(自身を含む): 1994596800

約数和(自身を除く): 1204676032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 173, 182, 196, 208, 224, 256, 343, 346, 364, 392, 416, 448, 512, 637, 686, 692, 728, 784, 832, 896, 1024, 1211, 1274, 1372, 1384, 1456, 1568, 1664, 1792, 2249, 2422, 2548, 2744, 2768, 2912, 3136, 3328, 3584, 4459, 4498, 4844, 5096, 5488, 5536, 5824, 6272, 6656, 7168, 8477, 8918, 8996, 9688, 10192, 10976, 11072, 11648, 12544, 13312, 15743, 16954, 17836, 17992, 19376, 20384, 21952, 22144, 23296, 25088, 31486, 33908, 35672, 35984, 38752, 40768, 43904, 44288, 46592, 50176, 59339, 62972, 67816, 71344, 71968, 77504, 81536, 87808, 88576, 93184, 110201, 118678, 125944, 135632, 142688, 143936, 155008, 163072, 175616, 177152, 220402, 237356, 251888, 271264, 285376, 287872, 310016, 326144, 351232, 440804, 474712, 503776, 542528, 570752, 575744, 620032, 652288, 771407, 881608, 949424, 1007552, 1085056, 1141504, 1151488, 1240064, 1542814, 1763216, 1898848, 2015104, 2170112, 2283008, 2302976, 3085628, 3526432, 3797696, 4030208, 4340224, 4566016, 6171256, 7052864, 7595392, 8060416, 8680448, 12342512, 14105728, 15190784, 16120832, 24685024, 28211456, 30381568, 49370048, 56422912, 60763136, 98740096, 112845824, 197480192, 394960384, 789920768]

約数ペア:

[(1, 789920768), (2, 394960384), (4, 197480192), (7, 112845824), (8, 98740096), (13, 60763136), (14, 56422912), (16, 49370048), (26, 30381568), (28, 28211456), (32, 24685024), (49, 16120832), (52, 15190784), (56, 14105728), (64, 12342512), (91, 8680448), (98, 8060416), (104, 7595392), (112, 7052864), (128, 6171256), (173, 4566016), (182, 4340224), (196, 4030208), (208, 3797696), (224, 3526432), (256, 3085628), (343, 2302976), (346, 2283008), (364, 2170112), (392, 2015104), (416, 1898848), (448, 1763216), (512, 1542814), (637, 1240064), (686, 1151488), (692, 1141504), (728, 1085056), (784, 1007552), (832, 949424), (896, 881608), (1024, 771407), (1211, 652288), (1274, 620032), (1372, 575744), (1384, 570752), (1456, 542528), (1568, 503776), (1664, 474712), (1792, 440804), (2249, 351232), (2422, 326144), (2548, 310016), (2744, 287872), (2768, 285376), (2912, 271264), (3136, 251888), (3328, 237356), (3584, 220402), (4459, 177152), (4498, 175616), (4844, 163072), (5096, 155008), (5488, 143936), (5536, 142688), (5824, 135632), (6272, 125944), (6656, 118678), (7168, 110201), (8477, 93184), (8918, 88576), (8996, 87808), (9688, 81536), (10192, 77504), (10976, 71968), (11072, 71344), (11648, 67816), (12544, 62972), (13312, 59339), (15743, 50176), (16954, 46592), (17836, 44288), (17992, 43904), (19376, 40768), (20384, 38752), (21952, 35984), (22144, 35672), (23296, 33908), (25088, 31486)]