255271569174

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{11863}}^1\times {\mathrm{6991}}^1$

素因数の和:18887

約数の個数: 80

約数和(自身を含む): 602239418880

約数和(自身を除く): 346967849706

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 6991, 11863, 13982, 20973, 23726, 35589, 41946, 62919, 71178, 106767, 125838, 132829, 188757, 213534, 225397, 265658, 320301, 377514, 398487, 450794, 566271, 640602, 676191, 796974, 960903, 1132542, 1195461, 1352382, 1921806, 2028573, 2390922, 3586383, 4057146, 6085719, 7172766, 10759149, 12171438, 18257157, 21518298, 36514314, 82934233, 165868466, 248802699, 497605398, 746408097, 1492816194, 1575750427, 2239224291, 3151500854, 4478448582, 4727251281, 6717672873, 9454502562, 13435345746, 14181753843, 28363507686, 42545261529, 85090523058, 127635784587, 255271569174]

約数ペア:

[(1, 255271569174), (2, 127635784587), (3, 85090523058), (6, 42545261529), (9, 28363507686), (18, 14181753843), (19, 13435345746), (27, 9454502562), (38, 6717672873), (54, 4727251281), (57, 4478448582), (81, 3151500854), (114, 2239224291), (162, 1575750427), (171, 1492816194), (342, 746408097), (513, 497605398), (1026, 248802699), (1539, 165868466), (3078, 82934233), (6991, 36514314), (11863, 21518298), (13982, 18257157), (20973, 12171438), (23726, 10759149), (35589, 7172766), (41946, 6085719), (62919, 4057146), (71178, 3586383), (106767, 2390922), (125838, 2028573), (132829, 1921806), (188757, 1352382), (213534, 1195461), (225397, 1132542), (265658, 960903), (320301, 796974), (377514, 676191), (398487, 640602), (450794, 566271)]