1868749056

素因数分解:

$2^8\times 3^4\times {\mathrm{90121}}^1$

素因数の和:90149

約数の個数: 90

約数和(自身を含む): 5572333382

約数和(自身を除く): 3703584326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 90121, 180242, 270363, 360484, 540726, 720968, 811089, 1081452, 1441936, 1622178, 2162904, 2433267, 2883872, 3244356, 4325808, 4866534, 5767744, 6488712, 7299801, 8651616, 9733068, 11535488, 12977424, 14599602, 17303232, 19466136, 23070976, 25954848, 29199204, 34606464, 38932272, 51909696, 58398408, 69212928, 77864544, 103819392, 116796816, 155729088, 207638784, 233593632, 311458176, 467187264, 622916352, 934374528, 1868749056]

約数ペア:

[(1, 1868749056), (2, 934374528), (3, 622916352), (4, 467187264), (6, 311458176), (8, 233593632), (9, 207638784), (12, 155729088), (16, 116796816), (18, 103819392), (24, 77864544), (27, 69212928), (32, 58398408), (36, 51909696), (48, 38932272), (54, 34606464), (64, 29199204), (72, 25954848), (81, 23070976), (96, 19466136), (108, 17303232), (128, 14599602), (144, 12977424), (162, 11535488), (192, 9733068), (216, 8651616), (256, 7299801), (288, 6488712), (324, 5767744), (384, 4866534), (432, 4325808), (576, 3244356), (648, 2883872), (768, 2433267), (864, 2162904), (1152, 1622178), (1296, 1441936), (1728, 1081452), (2304, 811089), (2592, 720968), (3456, 540726), (5184, 360484), (6912, 270363), (10368, 180242), (20736, 90121)]