1986550272

素因数分解:

$2^9\times 3^5\times 7^1\times {\mathrm{2281}}^1$

素因数の和:2321

約数の個数: 240

約数和(自身を含む): 6798023232

約数和(自身を除く): 4811472960

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, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1536, 1701, 1728, 1792, 1944, 2016, 2268, 2281, 2304, 2592, 2688, 3024, 3402, 3456, 3584, 3888, 4032, 4536, 4562, 4608, 5184, 5376, 6048, 6804, 6843, 6912, 7776, 8064, 9072, 9124, 10368, 10752, 12096, 13608, 13686, 13824, 15552, 15967, 16128, 18144, 18248, 20529, 20736, 24192, 27216, 27372, 31104, 31934, 32256, 36288, 36496, 41058, 41472, 47901, 48384, 54432, 54744, 61587, 62208, 63868, 72576, 72992, 82116, 95802, 96768, 108864, 109488, 123174, 124416, 127736, 143703, 145152, 145984, 164232, 184761, 191604, 217728, 218976, 246348, 255472, 287406, 290304, 291968, 328464, 369522, 383208, 431109, 435456, 437952, 492696, 510944, 554283, 574812, 583936, 656928, 739044, 766416, 862218, 870912, 875904, 985392, 1021888, 1108566, 1149624, 1167872, 1293327, 1313856, 1478088, 1532832, 1724436, 1751808, 1970784, 2043776, 2217132, 2299248, 2586654, 2627712, 2956176, 3065664, 3448872, 3503616, 3879981, 3941568, 4087552, 4434264, 4598496, 5173308, 5255424, 5912352, 6131328, 6897744, 7759962, 7883136, 8175104, 8868528, 9196992, 10346616, 10510848, 11824704, 12262656, 13795488, 15519924, 15766272, 17737056, 18393984, 20693232, 23649408, 24525312, 27590976, 31039848, 31532544, 35474112, 36787968, 41386464, 47298816, 55181952, 62079696, 70948224, 73575936, 82772928, 94597632, 110363904, 124159392, 141896448, 165545856, 220727808, 248318784, 283792896, 331091712, 496637568, 662183424, 993275136, 1986550272]

約数ペア:

[(1, 1986550272), (2, 993275136), (3, 662183424), (4, 496637568), (6, 331091712), (7, 283792896), (8, 248318784), (9, 220727808), (12, 165545856), (14, 141896448), (16, 124159392), (18, 110363904), (21, 94597632), (24, 82772928), (27, 73575936), (28, 70948224), (32, 62079696), (36, 55181952), (42, 47298816), (48, 41386464), (54, 36787968), (56, 35474112), (63, 31532544), (64, 31039848), (72, 27590976), (81, 24525312), (84, 23649408), (96, 20693232), (108, 18393984), (112, 17737056), (126, 15766272), (128, 15519924), (144, 13795488), (162, 12262656), (168, 11824704), (189, 10510848), (192, 10346616), (216, 9196992), (224, 8868528), (243, 8175104), (252, 7883136), (256, 7759962), (288, 6897744), (324, 6131328), (336, 5912352), (378, 5255424), (384, 5173308), (432, 4598496), (448, 4434264), (486, 4087552), (504, 3941568), (512, 3879981), (567, 3503616), (576, 3448872), (648, 3065664), (672, 2956176), (756, 2627712), (768, 2586654), (864, 2299248), (896, 2217132), (972, 2043776), (1008, 1970784), (1134, 1751808), (1152, 1724436), (1296, 1532832), (1344, 1478088), (1512, 1313856), (1536, 1293327), (1701, 1167872), (1728, 1149624), (1792, 1108566), (1944, 1021888), (2016, 985392), (2268, 875904), (2281, 870912), (2304, 862218), (2592, 766416), (2688, 739044), (3024, 656928), (3402, 583936), (3456, 574812), (3584, 554283), (3888, 510944), (4032, 492696), (4536, 437952), (4562, 435456), (4608, 431109), (5184, 383208), (5376, 369522), (6048, 328464), (6804, 291968), (6843, 290304), (6912, 287406), (7776, 255472), (8064, 246348), (9072, 218976), (9124, 217728), (10368, 191604), (10752, 184761), (12096, 164232), (13608, 145984), (13686, 145152), (13824, 143703), (15552, 127736), (15967, 124416), (16128, 123174), (18144, 109488), (18248, 108864), (20529, 96768), (20736, 95802), (24192, 82116), (27216, 72992), (27372, 72576), (31104, 63868), (31934, 62208), (32256, 61587), (36288, 54744), (36496, 54432), (41058, 48384), (41472, 47901)]