274643138

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 589498560

約数和(自身を除く): 314855422

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 49, 53, 77, 98, 106, 121, 133, 154, 161, 209, 242, 253, 266, 322, 371, 418, 437, 506, 539, 583, 742, 847, 874, 931, 1007, 1078, 1127, 1166, 1219, 1463, 1694, 1771, 1862, 2014, 2254, 2299, 2438, 2597, 2783, 2926, 3059, 3542, 4081, 4598, 4807, 5194, 5566, 5929, 6118, 6413, 7049, 8162, 8533, 9614, 10241, 11077, 11858, 12397, 12826, 13409, 14098, 16093, 17066, 19481, 20482, 21413, 22154, 23161, 24794, 26818, 28567, 32186, 33649, 38962, 42826, 44891, 46322, 49343, 52877, 57134, 59731, 67298, 77539, 89782, 93863, 98686, 105754, 112651, 119462, 121847, 136367, 147499, 155078, 162127, 187726, 225302, 235543, 243694, 254771, 272734, 294998, 314237, 324254, 370139, 471086, 509542, 542773, 628474, 657041, 740278, 852929, 1032493, 1085546, 1134889, 1314082, 1705858, 1783397, 2064986, 2269778, 2590973, 2802481, 3566794, 5181946, 5604962, 5970503, 7227451, 11941006, 12483779, 14454902, 19617367, 24967558, 39234734, 137321569, 274643138]

約数ペア:

[(1, 274643138), (2, 137321569), (7, 39234734), (11, 24967558), (14, 19617367), (19, 14454902), (22, 12483779), (23, 11941006), (38, 7227451), (46, 5970503), (49, 5604962), (53, 5181946), (77, 3566794), (98, 2802481), (106, 2590973), (121, 2269778), (133, 2064986), (154, 1783397), (161, 1705858), (209, 1314082), (242, 1134889), (253, 1085546), (266, 1032493), (322, 852929), (371, 740278), (418, 657041), (437, 628474), (506, 542773), (539, 509542), (583, 471086), (742, 370139), (847, 324254), (874, 314237), (931, 294998), (1007, 272734), (1078, 254771), (1127, 243694), (1166, 235543), (1219, 225302), (1463, 187726), (1694, 162127), (1771, 155078), (1862, 147499), (2014, 136367), (2254, 121847), (2299, 119462), (2438, 112651), (2597, 105754), (2783, 98686), (2926, 93863), (3059, 89782), (3542, 77539), (4081, 67298), (4598, 59731), (4807, 57134), (5194, 52877), (5566, 49343), (5929, 46322), (6118, 44891), (6413, 42826), (7049, 38962), (8162, 33649), (8533, 32186), (9614, 28567), (10241, 26818), (11077, 24794), (11858, 23161), (12397, 22154), (12826, 21413), (13409, 20482), (14098, 19481), (16093, 17066)]