788241216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18919}}^1$

素因数の和:18972

約数の個数: 112

約数和(自身を含む): 2460508160

約数和(自身を除く): 1672266944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 18919, 20832, 37838, 41664, 56757, 75676, 113514, 132433, 151352, 227028, 264866, 302704, 397299, 454056, 529732, 586489, 605408, 794598, 908112, 1059464, 1172978, 1210816, 1589196, 1759467, 1816224, 2118928, 2345956, 3178392, 3518934, 3632448, 4105423, 4237856, 4691912, 6356784, 7037868, 8210846, 8475712, 9383824, 12316269, 12713568, 14075736, 16421692, 18767648, 24632538, 25427136, 28151472, 32843384, 37535296, 49265076, 56302944, 65686768, 98530152, 112605888, 131373536, 197060304, 262747072, 394120608, 788241216]

約数ペア:

[(1, 788241216), (2, 394120608), (3, 262747072), (4, 197060304), (6, 131373536), (7, 112605888), (8, 98530152), (12, 65686768), (14, 56302944), (16, 49265076), (21, 37535296), (24, 32843384), (28, 28151472), (31, 25427136), (32, 24632538), (42, 18767648), (48, 16421692), (56, 14075736), (62, 12713568), (64, 12316269), (84, 9383824), (93, 8475712), (96, 8210846), (112, 7037868), (124, 6356784), (168, 4691912), (186, 4237856), (192, 4105423), (217, 3632448), (224, 3518934), (248, 3178392), (336, 2345956), (372, 2118928), (434, 1816224), (448, 1759467), (496, 1589196), (651, 1210816), (672, 1172978), (744, 1059464), (868, 908112), (992, 794598), (1302, 605408), (1344, 586489), (1488, 529732), (1736, 454056), (1984, 397299), (2604, 302704), (2976, 264866), (3472, 227028), (5208, 151352), (5952, 132433), (6944, 113514), (10416, 75676), (13888, 56757), (18919, 41664), (20832, 37838)]