2238130384

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{2011}}^1$

素因数の和:2568

約数の個数: 80

約数和(自身を含む): 5229268480

約数和(自身を除く): 2991138096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 523, 532, 1046, 1064, 2011, 2092, 2128, 3661, 4022, 4184, 7322, 8044, 8368, 9937, 14077, 14644, 16088, 19874, 28154, 29288, 32176, 38209, 39748, 56308, 58576, 69559, 76418, 79496, 112616, 139118, 152836, 158992, 225232, 267463, 278236, 305672, 534926, 556472, 611344, 1051753, 1069852, 1112944, 2103506, 2139704, 4207012, 4279408, 7362271, 8414024, 14724542, 16828048, 19983307, 29449084, 39966614, 58898168, 79933228, 117796336, 139883149, 159866456, 279766298, 319732912, 559532596, 1119065192, 2238130384]

約数ペア:

[(1, 2238130384), (2, 1119065192), (4, 559532596), (7, 319732912), (8, 279766298), (14, 159866456), (16, 139883149), (19, 117796336), (28, 79933228), (38, 58898168), (56, 39966614), (76, 29449084), (112, 19983307), (133, 16828048), (152, 14724542), (266, 8414024), (304, 7362271), (523, 4279408), (532, 4207012), (1046, 2139704), (1064, 2103506), (2011, 1112944), (2092, 1069852), (2128, 1051753), (3661, 611344), (4022, 556472), (4184, 534926), (7322, 305672), (8044, 278236), (8368, 267463), (9937, 225232), (14077, 158992), (14644, 152836), (16088, 139118), (19874, 112616), (28154, 79496), (29288, 76418), (32176, 69559), (38209, 58576), (39748, 56308)]