31231484928

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{53791}}^1$

素因数の和:53830

約数の個数: 220

約数和(自身を含む): 106588632832

約数和(自身を除く): 75357147904

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, 252, 256, 288, 324, 336, 378, 384, 432, 448, 504, 512, 567, 576, 648, 672, 756, 768, 864, 896, 1008, 1024, 1134, 1152, 1296, 1344, 1512, 1536, 1728, 1792, 2016, 2268, 2304, 2592, 2688, 3024, 3072, 3456, 3584, 4032, 4536, 4608, 5184, 5376, 6048, 6912, 7168, 8064, 9072, 9216, 10368, 10752, 12096, 13824, 16128, 18144, 20736, 21504, 24192, 27648, 32256, 36288, 41472, 48384, 53791, 64512, 72576, 82944, 96768, 107582, 145152, 161373, 193536, 215164, 290304, 322746, 376537, 430328, 484119, 580608, 645492, 753074, 860656, 968238, 1129611, 1290984, 1452357, 1506148, 1721312, 1936476, 2259222, 2581968, 2904714, 3012296, 3388833, 3442624, 3872952, 4357071, 4518444, 5163936, 5809428, 6024592, 6777666, 6885248, 7745904, 8714142, 9036888, 10166499, 10327872, 11618856, 12049184, 13555332, 13770496, 15491808, 17428284, 18073776, 20332998, 20655744, 23237712, 24098368, 27110664, 27540992, 30499497, 30983616, 34856568, 36147552, 40665996, 41311488, 46475424, 48196736, 54221328, 55081984, 60998994, 61967232, 69713136, 72295104, 81331992, 82622976, 92950848, 96393472, 108442656, 121997988, 123934464, 139426272, 144590208, 162663984, 165245952, 185901696, 192786944, 216885312, 243995976, 247868928, 278852544, 289180416, 325327968, 371803392, 385573888, 433770624, 487991952, 495737856, 557705088, 578360832, 650655936, 743606784, 867541248, 975983904, 1115410176, 1156721664, 1301311872, 1487213568, 1735082496, 1951967808, 2230820352, 2602623744, 3470164992, 3903935616, 4461640704, 5205247488, 7807871232, 10410494976, 15615742464, 31231484928]

約数ペア:

[(1, 31231484928), (2, 15615742464), (3, 10410494976), (4, 7807871232), (6, 5205247488), (7, 4461640704), (8, 3903935616), (9, 3470164992), (12, 2602623744), (14, 2230820352), (16, 1951967808), (18, 1735082496), (21, 1487213568), (24, 1301311872), (27, 1156721664), (28, 1115410176), (32, 975983904), (36, 867541248), (42, 743606784), (48, 650655936), (54, 578360832), (56, 557705088), (63, 495737856), (64, 487991952), (72, 433770624), (81, 385573888), (84, 371803392), (96, 325327968), (108, 289180416), (112, 278852544), (126, 247868928), (128, 243995976), (144, 216885312), (162, 192786944), (168, 185901696), (189, 165245952), (192, 162663984), (216, 144590208), (224, 139426272), (252, 123934464), (256, 121997988), (288, 108442656), (324, 96393472), (336, 92950848), (378, 82622976), (384, 81331992), (432, 72295104), (448, 69713136), (504, 61967232), (512, 60998994), (567, 55081984), (576, 54221328), (648, 48196736), (672, 46475424), (756, 41311488), (768, 40665996), (864, 36147552), (896, 34856568), (1008, 30983616), (1024, 30499497), (1134, 27540992), (1152, 27110664), (1296, 24098368), (1344, 23237712), (1512, 20655744), (1536, 20332998), (1728, 18073776), (1792, 17428284), (2016, 15491808), (2268, 13770496), (2304, 13555332), (2592, 12049184), (2688, 11618856), (3024, 10327872), (3072, 10166499), (3456, 9036888), (3584, 8714142), (4032, 7745904), (4536, 6885248), (4608, 6777666), (5184, 6024592), (5376, 5809428), (6048, 5163936), (6912, 4518444), (7168, 4357071), (8064, 3872952), (9072, 3442624), (9216, 3388833), (10368, 3012296), (10752, 2904714), (12096, 2581968), (13824, 2259222), (16128, 1936476), (18144, 1721312), (20736, 1506148), (21504, 1452357), (24192, 1290984), (27648, 1129611), (32256, 968238), (36288, 860656), (41472, 753074), (48384, 645492), (53791, 580608), (64512, 484119), (72576, 430328), (82944, 376537), (96768, 322746), (107582, 290304), (145152, 215164), (161373, 193536)]