492469348

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 1055932416

約数和(自身を除く): 563463068

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 71, 122, 124, 131, 142, 217, 244, 262, 284, 427, 434, 497, 524, 854, 868, 917, 994, 1708, 1834, 1891, 1988, 2201, 3668, 3782, 4061, 4331, 4402, 7564, 7991, 8122, 8662, 8804, 9301, 13237, 15407, 15982, 16244, 17324, 18602, 26474, 28427, 30317, 30814, 31964, 37204, 52948, 55937, 56854, 60634, 61628, 65107, 111874, 113708, 121268, 130214, 134261, 223748, 247721, 260428, 268522, 288331, 495442, 537044, 567361, 576662, 939827, 990884, 1134722, 1153324, 1734047, 1879654, 2018317, 2269444, 3468094, 3759308, 3971527, 4036634, 6936188, 7943054, 8073268, 15886108, 17588191, 35176382, 70352764, 123117337, 246234674, 492469348]

約数ペア:

[(1, 492469348), (2, 246234674), (4, 123117337), (7, 70352764), (14, 35176382), (28, 17588191), (31, 15886108), (61, 8073268), (62, 7943054), (71, 6936188), (122, 4036634), (124, 3971527), (131, 3759308), (142, 3468094), (217, 2269444), (244, 2018317), (262, 1879654), (284, 1734047), (427, 1153324), (434, 1134722), (497, 990884), (524, 939827), (854, 576662), (868, 567361), (917, 537044), (994, 495442), (1708, 288331), (1834, 268522), (1891, 260428), (1988, 247721), (2201, 223748), (3668, 134261), (3782, 130214), (4061, 121268), (4331, 113708), (4402, 111874), (7564, 65107), (7991, 61628), (8122, 60634), (8662, 56854), (8804, 55937), (9301, 52948), (13237, 37204), (15407, 31964), (15982, 30814), (16244, 30317), (17324, 28427), (18602, 26474)]