1521380224

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 3887472960

約数和(自身を除く): 2366092736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 49, 52, 56, 64, 91, 94, 98, 104, 112, 128, 182, 188, 196, 208, 224, 329, 364, 376, 392, 397, 416, 448, 611, 637, 658, 728, 752, 784, 794, 832, 896, 1222, 1274, 1316, 1456, 1504, 1568, 1588, 1664, 2303, 2444, 2548, 2632, 2779, 2912, 3008, 3136, 3176, 4277, 4606, 4888, 5096, 5161, 5264, 5558, 5824, 6016, 6272, 6352, 8554, 9212, 9776, 10192, 10322, 10528, 11116, 11648, 12704, 17108, 18424, 18659, 19453, 19552, 20384, 20644, 21056, 22232, 25408, 29939, 34216, 36127, 36848, 37318, 38906, 39104, 40768, 41288, 42112, 44464, 50816, 59878, 68432, 72254, 73696, 74636, 77812, 78208, 81536, 82576, 88928, 119756, 130613, 136864, 144508, 147392, 149272, 155624, 165152, 177856, 239512, 242567, 252889, 261226, 273728, 289016, 294784, 298544, 311248, 330304, 355712, 479024, 485134, 505778, 522452, 547456, 578032, 597088, 622496, 660608, 914291, 958048, 970268, 1011556, 1044904, 1156064, 1194176, 1244992, 1697969, 1828582, 1916096, 1940536, 2023112, 2089808, 2312128, 2388352, 2489984, 3395938, 3657164, 3832192, 3881072, 4046224, 4179616, 4624256, 6791876, 7314328, 7762144, 8092448, 8359232, 11885783, 13583752, 14628656, 15524288, 16184896, 16718464, 23771566, 27167504, 29257312, 31048576, 32369792, 47543132, 54335008, 58514624, 95086264, 108670016, 117029248, 190172528, 217340032, 380345056, 760690112, 1521380224]

約数ペア:

[(1, 1521380224), (2, 760690112), (4, 380345056), (7, 217340032), (8, 190172528), (13, 117029248), (14, 108670016), (16, 95086264), (26, 58514624), (28, 54335008), (32, 47543132), (47, 32369792), (49, 31048576), (52, 29257312), (56, 27167504), (64, 23771566), (91, 16718464), (94, 16184896), (98, 15524288), (104, 14628656), (112, 13583752), (128, 11885783), (182, 8359232), (188, 8092448), (196, 7762144), (208, 7314328), (224, 6791876), (329, 4624256), (364, 4179616), (376, 4046224), (392, 3881072), (397, 3832192), (416, 3657164), (448, 3395938), (611, 2489984), (637, 2388352), (658, 2312128), (728, 2089808), (752, 2023112), (784, 1940536), (794, 1916096), (832, 1828582), (896, 1697969), (1222, 1244992), (1274, 1194176), (1316, 1156064), (1456, 1044904), (1504, 1011556), (1568, 970268), (1588, 958048), (1664, 914291), (2303, 660608), (2444, 622496), (2548, 597088), (2632, 578032), (2779, 547456), (2912, 522452), (3008, 505778), (3136, 485134), (3176, 479024), (4277, 355712), (4606, 330304), (4888, 311248), (5096, 298544), (5161, 294784), (5264, 289016), (5558, 273728), (5824, 261226), (6016, 252889), (6272, 242567), (6352, 239512), (8554, 177856), (9212, 165152), (9776, 155624), (10192, 149272), (10322, 147392), (10528, 144508), (11116, 136864), (11648, 130613), (12704, 119756), (17108, 88928), (18424, 82576), (18659, 81536), (19453, 78208), (19552, 77812), (20384, 74636), (20644, 73696), (21056, 72254), (22232, 68432), (25408, 59878), (29939, 50816), (34216, 44464), (36127, 42112), (36848, 41288), (37318, 40768), (38906, 39104)]