204811776

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 180

約数和(自身を含む): 642501288

約数和(自身を除く): 437689512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 256, 263, 288, 312, 338, 384, 416, 468, 507, 512, 526, 576, 624, 676, 768, 789, 832, 936, 1014, 1052, 1152, 1248, 1352, 1521, 1536, 1578, 1664, 1872, 2028, 2104, 2304, 2367, 2496, 2704, 3042, 3156, 3328, 3419, 3744, 4056, 4208, 4608, 4734, 4992, 5408, 6084, 6312, 6656, 6838, 7488, 8112, 8416, 9468, 9984, 10257, 10816, 12168, 12624, 13676, 14976, 16224, 16832, 18936, 19968, 20514, 21632, 24336, 25248, 27352, 29952, 30771, 32448, 33664, 37872, 41028, 43264, 44447, 48672, 50496, 54704, 59904, 61542, 64896, 67328, 75744, 82056, 86528, 88894, 97344, 100992, 109408, 123084, 129792, 133341, 134656, 151488, 164112, 177788, 194688, 201984, 218816, 246168, 259584, 266682, 302976, 328224, 355576, 389376, 400023, 403968, 437632, 492336, 533364, 605952, 656448, 711152, 778752, 800046, 875264, 984672, 1066728, 1211904, 1312896, 1422304, 1600092, 1750528, 1969344, 2133456, 2625792, 2844608, 3200184, 3938688, 4266912, 5251584, 5689216, 6400368, 7877376, 8533824, 11378432, 12800736, 15754752, 17067648, 22756864, 25601472, 34135296, 51202944, 68270592, 102405888, 204811776]

約数ペア:

[(1, 204811776), (2, 102405888), (3, 68270592), (4, 51202944), (6, 34135296), (8, 25601472), (9, 22756864), (12, 17067648), (13, 15754752), (16, 12800736), (18, 11378432), (24, 8533824), (26, 7877376), (32, 6400368), (36, 5689216), (39, 5251584), (48, 4266912), (52, 3938688), (64, 3200184), (72, 2844608), (78, 2625792), (96, 2133456), (104, 1969344), (117, 1750528), (128, 1600092), (144, 1422304), (156, 1312896), (169, 1211904), (192, 1066728), (208, 984672), (234, 875264), (256, 800046), (263, 778752), (288, 711152), (312, 656448), (338, 605952), (384, 533364), (416, 492336), (468, 437632), (507, 403968), (512, 400023), (526, 389376), (576, 355576), (624, 328224), (676, 302976), (768, 266682), (789, 259584), (832, 246168), (936, 218816), (1014, 201984), (1052, 194688), (1152, 177788), (1248, 164112), (1352, 151488), (1521, 134656), (1536, 133341), (1578, 129792), (1664, 123084), (1872, 109408), (2028, 100992), (2104, 97344), (2304, 88894), (2367, 86528), (2496, 82056), (2704, 75744), (3042, 67328), (3156, 64896), (3328, 61542), (3419, 59904), (3744, 54704), (4056, 50496), (4208, 48672), (4608, 44447), (4734, 43264), (4992, 41028), (5408, 37872), (6084, 33664), (6312, 32448), (6656, 30771), (6838, 29952), (7488, 27352), (8112, 25248), (8416, 24336), (9468, 21632), (9984, 20514), (10257, 19968), (10816, 18936), (12168, 16832), (12624, 16224), (13676, 14976)]