1661135616

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:967

約数の個数: 216

約数和(自身を含む): 5523574784

約数和(自身を除く): 3862439168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 128, 144, 168, 192, 224, 252, 254, 256, 288, 336, 381, 384, 448, 504, 508, 576, 672, 762, 768, 811, 889, 896, 1008, 1016, 1143, 1152, 1344, 1524, 1622, 1778, 1792, 2016, 2032, 2286, 2304, 2433, 2667, 2688, 3048, 3244, 3556, 4032, 4064, 4572, 4866, 5334, 5376, 5677, 6096, 6488, 7112, 7299, 8001, 8064, 8128, 9144, 9732, 10668, 11354, 12192, 12976, 14224, 14598, 16002, 16128, 16256, 17031, 18288, 19464, 21336, 22708, 24384, 25952, 28448, 29196, 32004, 32512, 34062, 36576, 38928, 42672, 45416, 48768, 51093, 51904, 56896, 58392, 64008, 68124, 73152, 77856, 85344, 90832, 97536, 102186, 102997, 103808, 113792, 116784, 128016, 136248, 146304, 155712, 170688, 181664, 204372, 205994, 207616, 227584, 233568, 256032, 272496, 292608, 308991, 311424, 341376, 363328, 408744, 411988, 467136, 512064, 544992, 617982, 622848, 682752, 720979, 726656, 817488, 823976, 926973, 934272, 1024128, 1089984, 1235964, 1441958, 1453312, 1634976, 1647952, 1853946, 1868544, 2048256, 2162937, 2179968, 2471928, 2883916, 3269952, 3295904, 3707892, 4325874, 4359936, 4943856, 5767832, 6488811, 6539904, 6591808, 7415784, 8651748, 9887712, 11535664, 12977622, 13079808, 13183616, 14831568, 17303496, 19775424, 23071328, 25955244, 26367232, 29663136, 34606992, 39550848, 46142656, 51910488, 59326272, 69213984, 79101696, 92285312, 103820976, 118652544, 138427968, 184570624, 207641952, 237305088, 276855936, 415283904, 553711872, 830567808, 1661135616]

約数ペア:

[(1, 1661135616), (2, 830567808), (3, 553711872), (4, 415283904), (6, 276855936), (7, 237305088), (8, 207641952), (9, 184570624), (12, 138427968), (14, 118652544), (16, 103820976), (18, 92285312), (21, 79101696), (24, 69213984), (28, 59326272), (32, 51910488), (36, 46142656), (42, 39550848), (48, 34606992), (56, 29663136), (63, 26367232), (64, 25955244), (72, 23071328), (84, 19775424), (96, 17303496), (112, 14831568), (126, 13183616), (127, 13079808), (128, 12977622), (144, 11535664), (168, 9887712), (192, 8651748), (224, 7415784), (252, 6591808), (254, 6539904), (256, 6488811), (288, 5767832), (336, 4943856), (381, 4359936), (384, 4325874), (448, 3707892), (504, 3295904), (508, 3269952), (576, 2883916), (672, 2471928), (762, 2179968), (768, 2162937), (811, 2048256), (889, 1868544), (896, 1853946), (1008, 1647952), (1016, 1634976), (1143, 1453312), (1152, 1441958), (1344, 1235964), (1524, 1089984), (1622, 1024128), (1778, 934272), (1792, 926973), (2016, 823976), (2032, 817488), (2286, 726656), (2304, 720979), (2433, 682752), (2667, 622848), (2688, 617982), (3048, 544992), (3244, 512064), (3556, 467136), (4032, 411988), (4064, 408744), (4572, 363328), (4866, 341376), (5334, 311424), (5376, 308991), (5677, 292608), (6096, 272496), (6488, 256032), (7112, 233568), (7299, 227584), (8001, 207616), (8064, 205994), (8128, 204372), (9144, 181664), (9732, 170688), (10668, 155712), (11354, 146304), (12192, 136248), (12976, 128016), (14224, 116784), (14598, 113792), (16002, 103808), (16128, 102997), (16256, 102186), (17031, 97536), (18288, 90832), (19464, 85344), (21336, 77856), (22708, 73152), (24384, 68124), (25952, 64008), (28448, 58392), (29196, 56896), (32004, 51904), (32512, 51093), (34062, 48768), (36576, 45416), (38928, 42672)]