421017408

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{2131}}^1$

素因数の和:2170

約数の個数: 168

約数和(自身を含む): 1407972800

約数和(自身を除く): 986955392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 392, 441, 448, 504, 576, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1344, 1372, 1568, 1764, 2016, 2058, 2131, 2352, 2744, 3087, 3136, 3528, 4032, 4116, 4262, 4704, 5488, 6174, 6393, 7056, 8232, 8524, 9408, 10976, 12348, 12786, 14112, 14917, 16464, 17048, 19179, 21952, 24696, 25572, 28224, 29834, 32928, 34096, 38358, 44751, 49392, 51144, 59668, 65856, 68192, 76716, 89502, 98784, 102288, 104419, 119336, 134253, 136384, 153432, 179004, 197568, 204576, 208838, 238672, 268506, 306864, 313257, 358008, 409152, 417676, 477344, 537012, 613728, 626514, 716016, 730933, 835352, 939771, 954688, 1074024, 1227456, 1253028, 1432032, 1461866, 1670704, 1879542, 2148048, 2192799, 2506056, 2864064, 2923732, 3341408, 3759084, 4296096, 4385598, 5012112, 5847464, 6578397, 6682816, 7518168, 8592192, 8771196, 10024224, 11694928, 13156794, 15036336, 17542392, 20048448, 23389856, 26313588, 30072672, 35084784, 46779712, 52627176, 60145344, 70169568, 105254352, 140339136, 210508704, 421017408]

約数ペア:

[(1, 421017408), (2, 210508704), (3, 140339136), (4, 105254352), (6, 70169568), (7, 60145344), (8, 52627176), (9, 46779712), (12, 35084784), (14, 30072672), (16, 26313588), (18, 23389856), (21, 20048448), (24, 17542392), (28, 15036336), (32, 13156794), (36, 11694928), (42, 10024224), (48, 8771196), (49, 8592192), (56, 7518168), (63, 6682816), (64, 6578397), (72, 5847464), (84, 5012112), (96, 4385598), (98, 4296096), (112, 3759084), (126, 3341408), (144, 2923732), (147, 2864064), (168, 2506056), (192, 2192799), (196, 2148048), (224, 1879542), (252, 1670704), (288, 1461866), (294, 1432032), (336, 1253028), (343, 1227456), (392, 1074024), (441, 954688), (448, 939771), (504, 835352), (576, 730933), (588, 716016), (672, 626514), (686, 613728), (784, 537012), (882, 477344), (1008, 417676), (1029, 409152), (1176, 358008), (1344, 313257), (1372, 306864), (1568, 268506), (1764, 238672), (2016, 208838), (2058, 204576), (2131, 197568), (2352, 179004), (2744, 153432), (3087, 136384), (3136, 134253), (3528, 119336), (4032, 104419), (4116, 102288), (4262, 98784), (4704, 89502), (5488, 76716), (6174, 68192), (6393, 65856), (7056, 59668), (8232, 51144), (8524, 49392), (9408, 44751), (10976, 38358), (12348, 34096), (12786, 32928), (14112, 29834), (14917, 28224), (16464, 25572), (17048, 24696), (19179, 21952)]