1340830848

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16091}}^1$

素因数の和:16146

約数の個数: 128

約数和(自身を含む): 4201943040

約数和(自身を除く): 2861112192

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, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5952, 6944, 10416, 11904, 13888, 16091, 20832, 27776, 32182, 41664, 48273, 64364, 83328, 96546, 112637, 128728, 193092, 225274, 257456, 337911, 386184, 450548, 498821, 514912, 675822, 772368, 901096, 997642, 1029824, 1351644, 1496463, 1544736, 1802192, 1995284, 2059648, 2703288, 2992926, 3089472, 3491747, 3604384, 3990568, 5406576, 5985852, 6178944, 6983494, 7208768, 7981136, 10475241, 10813152, 11971704, 13966988, 14417536, 15962272, 20950482, 21626304, 23943408, 27933976, 31924544, 41900964, 43252608, 47886816, 55867952, 63849088, 83801928, 95773632, 111735904, 167603856, 191547264, 223471808, 335207712, 446943616, 670415424, 1340830848]

約数ペア:

[(1, 1340830848), (2, 670415424), (3, 446943616), (4, 335207712), (6, 223471808), (7, 191547264), (8, 167603856), (12, 111735904), (14, 95773632), (16, 83801928), (21, 63849088), (24, 55867952), (28, 47886816), (31, 43252608), (32, 41900964), (42, 31924544), (48, 27933976), (56, 23943408), (62, 21626304), (64, 20950482), (84, 15962272), (93, 14417536), (96, 13966988), (112, 11971704), (124, 10813152), (128, 10475241), (168, 7981136), (186, 7208768), (192, 6983494), (217, 6178944), (224, 5985852), (248, 5406576), (336, 3990568), (372, 3604384), (384, 3491747), (434, 3089472), (448, 2992926), (496, 2703288), (651, 2059648), (672, 1995284), (744, 1802192), (868, 1544736), (896, 1496463), (992, 1351644), (1302, 1029824), (1344, 997642), (1488, 901096), (1736, 772368), (1984, 675822), (2604, 514912), (2688, 498821), (2976, 450548), (3472, 386184), (3968, 337911), (5208, 257456), (5952, 225274), (6944, 193092), (10416, 128728), (11904, 112637), (13888, 96546), (16091, 83328), (20832, 64364), (27776, 48273), (32182, 41664)]