268461984

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 851558400

約数和(自身を除く): 583096416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 263, 294, 336, 343, 372, 392, 434, 496, 526, 588, 651, 672, 686, 744, 784, 789, 868, 992, 1029, 1052, 1176, 1302, 1372, 1488, 1519, 1568, 1578, 1736, 1841, 2058, 2104, 2352, 2604, 2744, 2976, 3038, 3156, 3472, 3682, 4116, 4208, 4557, 4704, 5208, 5488, 5523, 6076, 6312, 6944, 7364, 8153, 8232, 8416, 9114, 10416, 10633, 10976, 11046, 12152, 12624, 12887, 14728, 16306, 16464, 18228, 20832, 21266, 22092, 24304, 24459, 25248, 25774, 29456, 31899, 32612, 32928, 36456, 38661, 42532, 44184, 48608, 48918, 51548, 57071, 58912, 63798, 65224, 72912, 77322, 85064, 88368, 90209, 97836, 103096, 114142, 127596, 130448, 145824, 154644, 170128, 171213, 176736, 180418, 195672, 206192, 228284, 255192, 260896, 270627, 309288, 340256, 342426, 360836, 391344, 399497, 412384, 456568, 510384, 541254, 618576, 684852, 721672, 782688, 798994, 913136, 1020768, 1082508, 1198491, 1237152, 1369704, 1443344, 1597988, 1826272, 2165016, 2396982, 2739408, 2796479, 2886688, 3195976, 4330032, 4793964, 5478816, 5592958, 6391952, 8389437, 8660064, 9587928, 11185916, 12783904, 16778874, 19175856, 22371832, 33557748, 38351712, 44743664, 67115496, 89487328, 134230992, 268461984]

約数ペア:

[(1, 268461984), (2, 134230992), (3, 89487328), (4, 67115496), (6, 44743664), (7, 38351712), (8, 33557748), (12, 22371832), (14, 19175856), (16, 16778874), (21, 12783904), (24, 11185916), (28, 9587928), (31, 8660064), (32, 8389437), (42, 6391952), (48, 5592958), (49, 5478816), (56, 4793964), (62, 4330032), (84, 3195976), (93, 2886688), (96, 2796479), (98, 2739408), (112, 2396982), (124, 2165016), (147, 1826272), (168, 1597988), (186, 1443344), (196, 1369704), (217, 1237152), (224, 1198491), (248, 1082508), (263, 1020768), (294, 913136), (336, 798994), (343, 782688), (372, 721672), (392, 684852), (434, 618576), (496, 541254), (526, 510384), (588, 456568), (651, 412384), (672, 399497), (686, 391344), (744, 360836), (784, 342426), (789, 340256), (868, 309288), (992, 270627), (1029, 260896), (1052, 255192), (1176, 228284), (1302, 206192), (1372, 195672), (1488, 180418), (1519, 176736), (1568, 171213), (1578, 170128), (1736, 154644), (1841, 145824), (2058, 130448), (2104, 127596), (2352, 114142), (2604, 103096), (2744, 97836), (2976, 90209), (3038, 88368), (3156, 85064), (3472, 77322), (3682, 72912), (4116, 65224), (4208, 63798), (4557, 58912), (4704, 57071), (5208, 51548), (5488, 48918), (5523, 48608), (6076, 44184), (6312, 42532), (6944, 38661), (7364, 36456), (8153, 32928), (8232, 32612), (8416, 31899), (9114, 29456), (10416, 25774), (10633, 25248), (10976, 24459), (11046, 24304), (12152, 22092), (12624, 21266), (12887, 20832), (14728, 18228), (16306, 16464)]