319629856

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 838252800

約数和(自身を除く): 518622944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 53, 56, 76, 91, 104, 106, 109, 112, 133, 152, 182, 208, 212, 218, 224, 247, 266, 304, 364, 371, 416, 424, 436, 494, 532, 608, 689, 728, 742, 763, 848, 872, 988, 1007, 1064, 1378, 1417, 1456, 1484, 1526, 1696, 1729, 1744, 1976, 2014, 2071, 2128, 2756, 2834, 2912, 2968, 3052, 3458, 3488, 3952, 4028, 4142, 4256, 4823, 5512, 5668, 5777, 5936, 6104, 6916, 7049, 7904, 8056, 8284, 9646, 9919, 11024, 11336, 11554, 11872, 12208, 13091, 13832, 14098, 14497, 16112, 16568, 19292, 19838, 22048, 22672, 23108, 24416, 26182, 26923, 27664, 28196, 28994, 32224, 33136, 38584, 39676, 40439, 45344, 46216, 52364, 53846, 55328, 56392, 57988, 66272, 75101, 77168, 79352, 80878, 91637, 92432, 104728, 107692, 109763, 112784, 115976, 150202, 154336, 158704, 161756, 183274, 184864, 188461, 209456, 215384, 219526, 225568, 231952, 300404, 317408, 323512, 366548, 376922, 418912, 430768, 439052, 463904, 525707, 600808, 647024, 733096, 753844, 768341, 861536, 878104, 1051414, 1201616, 1294048, 1426919, 1466192, 1507688, 1536682, 1756208, 2102828, 2403232, 2853838, 2932384, 3015376, 3073364, 3512416, 4205656, 5707676, 6030752, 6146728, 8411312, 9988433, 11415352, 12293456, 16822624, 19976866, 22830704, 24586912, 39953732, 45661408, 79907464, 159814928, 319629856]

約数ペア:

[(1, 319629856), (2, 159814928), (4, 79907464), (7, 45661408), (8, 39953732), (13, 24586912), (14, 22830704), (16, 19976866), (19, 16822624), (26, 12293456), (28, 11415352), (32, 9988433), (38, 8411312), (52, 6146728), (53, 6030752), (56, 5707676), (76, 4205656), (91, 3512416), (104, 3073364), (106, 3015376), (109, 2932384), (112, 2853838), (133, 2403232), (152, 2102828), (182, 1756208), (208, 1536682), (212, 1507688), (218, 1466192), (224, 1426919), (247, 1294048), (266, 1201616), (304, 1051414), (364, 878104), (371, 861536), (416, 768341), (424, 753844), (436, 733096), (494, 647024), (532, 600808), (608, 525707), (689, 463904), (728, 439052), (742, 430768), (763, 418912), (848, 376922), (872, 366548), (988, 323512), (1007, 317408), (1064, 300404), (1378, 231952), (1417, 225568), (1456, 219526), (1484, 215384), (1526, 209456), (1696, 188461), (1729, 184864), (1744, 183274), (1976, 161756), (2014, 158704), (2071, 154336), (2128, 150202), (2756, 115976), (2834, 112784), (2912, 109763), (2968, 107692), (3052, 104728), (3458, 92432), (3488, 91637), (3952, 80878), (4028, 79352), (4142, 77168), (4256, 75101), (4823, 66272), (5512, 57988), (5668, 56392), (5777, 55328), (5936, 53846), (6104, 52364), (6916, 46216), (7049, 45344), (7904, 40439), (8056, 39676), (8284, 38584), (9646, 33136), (9919, 32224), (11024, 28994), (11336, 28196), (11554, 27664), (11872, 26923), (12208, 26182), (13091, 24416), (13832, 23108), (14098, 22672), (14497, 22048), (16112, 19838), (16568, 19292)]