1850705766

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12149}}^1$

素因数の和:12211

約数の個数: 128

約数和(自身を含む): 5225472000

約数和(自身を除く): 3374766234

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 1209, 1302, 1638, 1674, 1953, 2418, 2457, 2821, 3627, 3906, 4914, 5642, 5859, 7254, 8463, 10881, 11718, 12149, 16926, 21762, 24298, 25389, 36447, 50778, 72894, 76167, 85043, 109341, 152334, 157937, 170086, 218682, 255129, 315874, 328023, 376619, 473811, 510258, 656046, 753238, 765387, 947622, 1105559, 1129857, 1421433, 1530774, 2211118, 2259714, 2296161, 2636333, 2842866, 3316677, 3389571, 4264299, 4592322, 4896047, 5272666, 6633354, 6779142, 7908999, 8528598, 9792094, 9950031, 10168713, 14688141, 15817998, 19900062, 20337426, 23726997, 29376282, 29850093, 34272329, 44064423, 47453994, 59700186, 68544658, 71180991, 88128846, 102816987, 132193269, 142361982, 205633974, 264386538, 308450961, 616901922, 925352883, 1850705766]

約数ペア:

[(1, 1850705766), (2, 925352883), (3, 616901922), (6, 308450961), (7, 264386538), (9, 205633974), (13, 142361982), (14, 132193269), (18, 102816987), (21, 88128846), (26, 71180991), (27, 68544658), (31, 59700186), (39, 47453994), (42, 44064423), (54, 34272329), (62, 29850093), (63, 29376282), (78, 23726997), (91, 20337426), (93, 19900062), (117, 15817998), (126, 14688141), (182, 10168713), (186, 9950031), (189, 9792094), (217, 8528598), (234, 7908999), (273, 6779142), (279, 6633354), (351, 5272666), (378, 4896047), (403, 4592322), (434, 4264299), (546, 3389571), (558, 3316677), (651, 2842866), (702, 2636333), (806, 2296161), (819, 2259714), (837, 2211118), (1209, 1530774), (1302, 1421433), (1638, 1129857), (1674, 1105559), (1953, 947622), (2418, 765387), (2457, 753238), (2821, 656046), (3627, 510258), (3906, 473811), (4914, 376619), (5642, 328023), (5859, 315874), (7254, 255129), (8463, 218682), (10881, 170086), (11718, 157937), (12149, 152334), (16926, 109341), (21762, 85043), (24298, 76167), (25389, 72894), (36447, 50778)]