491298528

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1489}}^1$

素因数の和:2000

約数の個数: 96

約数和(自身を含む): 1477889280

約数和(自身を除く): 986590752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 491, 672, 982, 1473, 1489, 1964, 2946, 2978, 3437, 3928, 4467, 5892, 5956, 6874, 7856, 8934, 10311, 10423, 11784, 11912, 13748, 15712, 17868, 20622, 20846, 23568, 23824, 27496, 31269, 35736, 41244, 41692, 47136, 47648, 54992, 62538, 71472, 82488, 83384, 109984, 125076, 142944, 164976, 166768, 250152, 329952, 333536, 500304, 731099, 1000608, 1462198, 2193297, 2924396, 4386594, 5117693, 5848792, 8773188, 10235386, 11697584, 15353079, 17546376, 20470772, 23395168, 30706158, 35092752, 40941544, 61412316, 70185504, 81883088, 122824632, 163766176, 245649264, 491298528]

約数ペア:

[(1, 491298528), (2, 245649264), (3, 163766176), (4, 122824632), (6, 81883088), (7, 70185504), (8, 61412316), (12, 40941544), (14, 35092752), (16, 30706158), (21, 23395168), (24, 20470772), (28, 17546376), (32, 15353079), (42, 11697584), (48, 10235386), (56, 8773188), (84, 5848792), (96, 5117693), (112, 4386594), (168, 2924396), (224, 2193297), (336, 1462198), (491, 1000608), (672, 731099), (982, 500304), (1473, 333536), (1489, 329952), (1964, 250152), (2946, 166768), (2978, 164976), (3437, 142944), (3928, 125076), (4467, 109984), (5892, 83384), (5956, 82488), (6874, 71472), (7856, 62538), (8934, 54992), (10311, 47648), (10423, 47136), (11784, 41692), (11912, 41244), (13748, 35736), (15712, 31269), (17868, 27496), (20622, 23824), (20846, 23568)]