1255661568

素因数分解:

$2^{13}\times 3^3\times 7^1\times {\mathrm{811}}^1$

素因数の和:853

約数の個数: 224

約数和(自身を含む): 4256958720

約数和(自身を除く): 3001297152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 256, 288, 336, 378, 384, 432, 448, 504, 512, 576, 672, 756, 768, 811, 864, 896, 1008, 1024, 1152, 1344, 1512, 1536, 1622, 1728, 1792, 2016, 2048, 2304, 2433, 2688, 3024, 3072, 3244, 3456, 3584, 4032, 4096, 4608, 4866, 5376, 5677, 6048, 6144, 6488, 6912, 7168, 7299, 8064, 8192, 9216, 9732, 10752, 11354, 12096, 12288, 12976, 13824, 14336, 14598, 16128, 17031, 18432, 19464, 21504, 21897, 22708, 24192, 24576, 25952, 27648, 28672, 29196, 32256, 34062, 36864, 38928, 43008, 43794, 45416, 48384, 51093, 51904, 55296, 57344, 58392, 64512, 68124, 73728, 77856, 86016, 87588, 90832, 96768, 102186, 103808, 110592, 116784, 129024, 136248, 153279, 155712, 172032, 175176, 181664, 193536, 204372, 207616, 221184, 233568, 258048, 272496, 306558, 311424, 350352, 363328, 387072, 408744, 415232, 467136, 516096, 544992, 613116, 622848, 700704, 726656, 774144, 817488, 830464, 934272, 1089984, 1226232, 1245696, 1401408, 1453312, 1548288, 1634976, 1660928, 1868544, 2179968, 2452464, 2491392, 2802816, 2906624, 3269952, 3321856, 3737088, 4359936, 4904928, 4982784, 5605632, 5813248, 6539904, 6643712, 7474176, 8719872, 9809856, 9965568, 11211264, 11626496, 13079808, 14948352, 17439744, 19619712, 19931136, 22422528, 23252992, 26159616, 29896704, 34879488, 39239424, 44845056, 46505984, 52319232, 59793408, 69758976, 78478848, 89690112, 104638464, 139517952, 156957696, 179380224, 209276928, 313915392, 418553856, 627830784, 1255661568]

約数ペア:

[(1, 1255661568), (2, 627830784), (3, 418553856), (4, 313915392), (6, 209276928), (7, 179380224), (8, 156957696), (9, 139517952), (12, 104638464), (14, 89690112), (16, 78478848), (18, 69758976), (21, 59793408), (24, 52319232), (27, 46505984), (28, 44845056), (32, 39239424), (36, 34879488), (42, 29896704), (48, 26159616), (54, 23252992), (56, 22422528), (63, 19931136), (64, 19619712), (72, 17439744), (84, 14948352), (96, 13079808), (108, 11626496), (112, 11211264), (126, 9965568), (128, 9809856), (144, 8719872), (168, 7474176), (189, 6643712), (192, 6539904), (216, 5813248), (224, 5605632), (252, 4982784), (256, 4904928), (288, 4359936), (336, 3737088), (378, 3321856), (384, 3269952), (432, 2906624), (448, 2802816), (504, 2491392), (512, 2452464), (576, 2179968), (672, 1868544), (756, 1660928), (768, 1634976), (811, 1548288), (864, 1453312), (896, 1401408), (1008, 1245696), (1024, 1226232), (1152, 1089984), (1344, 934272), (1512, 830464), (1536, 817488), (1622, 774144), (1728, 726656), (1792, 700704), (2016, 622848), (2048, 613116), (2304, 544992), (2433, 516096), (2688, 467136), (3024, 415232), (3072, 408744), (3244, 387072), (3456, 363328), (3584, 350352), (4032, 311424), (4096, 306558), (4608, 272496), (4866, 258048), (5376, 233568), (5677, 221184), (6048, 207616), (6144, 204372), (6488, 193536), (6912, 181664), (7168, 175176), (7299, 172032), (8064, 155712), (8192, 153279), (9216, 136248), (9732, 129024), (10752, 116784), (11354, 110592), (12096, 103808), (12288, 102186), (12976, 96768), (13824, 90832), (14336, 87588), (14598, 86016), (16128, 77856), (17031, 73728), (18432, 68124), (19464, 64512), (21504, 58392), (21897, 57344), (22708, 55296), (24192, 51904), (24576, 51093), (25952, 48384), (27648, 45416), (28672, 43794), (29196, 43008), (32256, 38928), (34062, 36864)]