231440384

素因数分解:

$2^{15}\times 7^1\times {\mathrm{1009}}^1$

素因数の和:1046

約数の個数: 64

約数和(自身を含む): 529522800

約数和(自身を除く): 298082416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1009, 1024, 1792, 2018, 2048, 3584, 4036, 4096, 7063, 7168, 8072, 8192, 14126, 14336, 16144, 16384, 28252, 28672, 32288, 32768, 56504, 57344, 64576, 113008, 114688, 129152, 226016, 229376, 258304, 452032, 516608, 904064, 1033216, 1808128, 2066432, 3616256, 4132864, 7232512, 8265728, 14465024, 16531456, 28930048, 33062912, 57860096, 115720192, 231440384]

約数ペア:

[(1, 231440384), (2, 115720192), (4, 57860096), (7, 33062912), (8, 28930048), (14, 16531456), (16, 14465024), (28, 8265728), (32, 7232512), (56, 4132864), (64, 3616256), (112, 2066432), (128, 1808128), (224, 1033216), (256, 904064), (448, 516608), (512, 452032), (896, 258304), (1009, 229376), (1024, 226016), (1792, 129152), (2018, 114688), (2048, 113008), (3584, 64576), (4036, 57344), (4096, 56504), (7063, 32768), (7168, 32288), (8072, 28672), (8192, 28252), (14126, 16384), (14336, 16144)]