275402946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 715309056

約数和(自身を除く): 439906110

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 53, 62, 78, 91, 93, 106, 159, 182, 186, 217, 273, 307, 318, 371, 403, 434, 546, 614, 651, 689, 742, 806, 921, 1113, 1209, 1302, 1378, 1643, 1842, 2067, 2149, 2226, 2418, 2821, 3286, 3991, 4134, 4298, 4823, 4929, 5642, 6447, 7982, 8463, 9517, 9646, 9858, 11501, 11973, 12894, 14469, 16271, 16926, 19034, 21359, 23002, 23946, 27937, 28551, 28938, 32542, 34503, 42718, 48813, 55874, 57102, 64077, 66619, 69006, 83811, 97626, 113897, 123721, 128154, 133238, 149513, 167622, 199857, 211523, 227794, 247442, 299026, 341691, 371163, 399714, 423046, 448539, 504401, 634569, 683382, 742326, 866047, 897078, 1008802, 1269138, 1480661, 1513203, 1732094, 2598141, 2961322, 3026406, 3530807, 4441983, 5196282, 6557213, 7061614, 8883966, 10592421, 13114426, 19671639, 21184842, 39343278, 45900491, 91800982, 137701473, 275402946]

約数ペア:

[(1, 275402946), (2, 137701473), (3, 91800982), (6, 45900491), (7, 39343278), (13, 21184842), (14, 19671639), (21, 13114426), (26, 10592421), (31, 8883966), (39, 7061614), (42, 6557213), (53, 5196282), (62, 4441983), (78, 3530807), (91, 3026406), (93, 2961322), (106, 2598141), (159, 1732094), (182, 1513203), (186, 1480661), (217, 1269138), (273, 1008802), (307, 897078), (318, 866047), (371, 742326), (403, 683382), (434, 634569), (546, 504401), (614, 448539), (651, 423046), (689, 399714), (742, 371163), (806, 341691), (921, 299026), (1113, 247442), (1209, 227794), (1302, 211523), (1378, 199857), (1643, 167622), (1842, 149513), (2067, 133238), (2149, 128154), (2226, 123721), (2418, 113897), (2821, 97626), (3286, 83811), (3991, 69006), (4134, 66619), (4298, 64077), (4823, 57102), (4929, 55874), (5642, 48813), (6447, 42718), (7982, 34503), (8463, 32542), (9517, 28938), (9646, 28551), (9858, 27937), (11501, 23946), (11973, 23002), (12894, 21359), (14469, 19034), (16271, 16926)]