253026774

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 784465920

約数和(自身を除く): 531439146

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 31, 33, 39, 42, 54, 62, 63, 66, 77, 78, 91, 93, 99, 117, 126, 143, 151, 154, 182, 186, 189, 198, 217, 231, 234, 273, 279, 286, 297, 302, 341, 351, 378, 403, 429, 434, 453, 462, 546, 558, 594, 651, 682, 693, 702, 806, 819, 837, 858, 906, 1001, 1023, 1057, 1209, 1287, 1302, 1359, 1386, 1638, 1661, 1674, 1953, 1963, 2002, 2046, 2079, 2114, 2387, 2418, 2457, 2574, 2718, 2821, 3003, 3069, 3171, 3322, 3627, 3861, 3906, 3926, 4077, 4158, 4433, 4681, 4774, 4914, 4983, 5642, 5859, 5889, 6006, 6138, 6342, 7161, 7254, 7722, 8154, 8463, 8866, 9009, 9207, 9362, 9513, 9966, 10881, 11627, 11718, 11778, 13299, 13741, 14043, 14322, 14949, 16926, 17667, 18018, 18414, 19026, 21483, 21593, 21762, 23254, 25389, 26598, 27027, 27482, 28086, 28539, 29898, 31031, 32767, 34881, 35334, 39897, 41223, 42129, 42966, 43186, 44847, 50778, 51491, 53001, 54054, 57078, 60853, 62062, 64449, 64779, 65534, 69762, 76167, 79794, 82446, 84258, 89694, 93093, 98301, 102982, 104643, 106002, 119691, 121706, 123669, 126387, 128898, 129558, 151151, 152334, 154473, 182559, 186186, 194337, 196602, 209286, 239382, 247338, 252774, 279279, 294903, 302302, 308946, 313929, 360437, 365118, 371007, 388674, 425971, 453453, 463419, 547677, 558558, 583011, 589806, 627858, 669383, 720874, 742014, 837837, 851942, 884709, 906906, 926838, 1081311, 1095354, 1166022, 1277913, 1338766, 1360359, 1390257, 1643031, 1675674, 1769418, 2008149, 2162622, 2555826, 2720718, 2780514, 3243933, 3286062, 3833739, 4016298, 4081077, 4685681, 6024447, 6487866, 7667478, 8162154, 9371362, 9731799, 11501217, 12048894, 14057043, 18073341, 19463598, 23002434, 28114086, 36146682, 42171129, 84342258, 126513387, 253026774]

約数ペア:

[(1, 253026774), (2, 126513387), (3, 84342258), (6, 42171129), (7, 36146682), (9, 28114086), (11, 23002434), (13, 19463598), (14, 18073341), (18, 14057043), (21, 12048894), (22, 11501217), (26, 9731799), (27, 9371362), (31, 8162154), (33, 7667478), (39, 6487866), (42, 6024447), (54, 4685681), (62, 4081077), (63, 4016298), (66, 3833739), (77, 3286062), (78, 3243933), (91, 2780514), (93, 2720718), (99, 2555826), (117, 2162622), (126, 2008149), (143, 1769418), (151, 1675674), (154, 1643031), (182, 1390257), (186, 1360359), (189, 1338766), (198, 1277913), (217, 1166022), (231, 1095354), (234, 1081311), (273, 926838), (279, 906906), (286, 884709), (297, 851942), (302, 837837), (341, 742014), (351, 720874), (378, 669383), (403, 627858), (429, 589806), (434, 583011), (453, 558558), (462, 547677), (546, 463419), (558, 453453), (594, 425971), (651, 388674), (682, 371007), (693, 365118), (702, 360437), (806, 313929), (819, 308946), (837, 302302), (858, 294903), (906, 279279), (1001, 252774), (1023, 247338), (1057, 239382), (1209, 209286), (1287, 196602), (1302, 194337), (1359, 186186), (1386, 182559), (1638, 154473), (1661, 152334), (1674, 151151), (1953, 129558), (1963, 128898), (2002, 126387), (2046, 123669), (2079, 121706), (2114, 119691), (2387, 106002), (2418, 104643), (2457, 102982), (2574, 98301), (2718, 93093), (2821, 89694), (3003, 84258), (3069, 82446), (3171, 79794), (3322, 76167), (3627, 69762), (3861, 65534), (3906, 64779), (3926, 64449), (4077, 62062), (4158, 60853), (4433, 57078), (4681, 54054), (4774, 53001), (4914, 51491), (4983, 50778), (5642, 44847), (5859, 43186), (5889, 42966), (6006, 42129), (6138, 41223), (6342, 39897), (7161, 35334), (7254, 34881), (7722, 32767), (8154, 31031), (8463, 29898), (8866, 28539), (9009, 28086), (9207, 27482), (9362, 27027), (9513, 26598), (9966, 25389), (10881, 23254), (11627, 21762), (11718, 21593), (11778, 21483), (13299, 19026), (13741, 18414), (14043, 18018), (14322, 17667), (14949, 16926)]