854669956

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1759}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 1814588160

約数和(自身を除く): 959918204

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 67, 74, 98, 134, 148, 196, 259, 268, 469, 518, 938, 1036, 1759, 1813, 1876, 2479, 3283, 3518, 3626, 4958, 6566, 7036, 7252, 9916, 12313, 13132, 17353, 24626, 34706, 49252, 65083, 69412, 86191, 117853, 121471, 130166, 172382, 235706, 242942, 260332, 344764, 455581, 471412, 485884, 824971, 911162, 1649942, 1822324, 3189067, 3299884, 4360561, 5774797, 6378134, 8721122, 11549594, 12756268, 17442244, 23099188, 30523927, 61047854, 122095708, 213667489, 427334978, 854669956]

約数ペア:

[(1, 854669956), (2, 427334978), (4, 213667489), (7, 122095708), (14, 61047854), (28, 30523927), (37, 23099188), (49, 17442244), (67, 12756268), (74, 11549594), (98, 8721122), (134, 6378134), (148, 5774797), (196, 4360561), (259, 3299884), (268, 3189067), (469, 1822324), (518, 1649942), (938, 911162), (1036, 824971), (1759, 485884), (1813, 471412), (1876, 455581), (2479, 344764), (3283, 260332), (3518, 242942), (3626, 235706), (4958, 172382), (6566, 130166), (7036, 121471), (7252, 117853), (9916, 86191), (12313, 69412), (13132, 65083), (17353, 49252), (24626, 34706)]