229632256

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1159

約数の個数: 72

約数和(自身を含む): 528496640

約数和(自身を除く): 298864384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 889, 896, 1009, 1016, 1778, 1792, 2018, 2032, 3556, 4036, 4064, 7063, 7112, 8072, 8128, 14126, 14224, 16144, 16256, 28252, 28448, 32288, 32512, 56504, 56896, 64576, 113008, 113792, 128143, 129152, 226016, 227584, 256286, 258304, 452032, 512572, 897001, 904064, 1025144, 1794002, 1808128, 2050288, 3588004, 4100576, 7176008, 8201152, 14352016, 16402304, 28704032, 32804608, 57408064, 114816128, 229632256]

約数ペア:

[(1, 229632256), (2, 114816128), (4, 57408064), (7, 32804608), (8, 28704032), (14, 16402304), (16, 14352016), (28, 8201152), (32, 7176008), (56, 4100576), (64, 3588004), (112, 2050288), (127, 1808128), (128, 1794002), (224, 1025144), (254, 904064), (256, 897001), (448, 512572), (508, 452032), (889, 258304), (896, 256286), (1009, 227584), (1016, 226016), (1778, 129152), (1792, 128143), (2018, 113792), (2032, 113008), (3556, 64576), (4036, 56896), (4064, 56504), (7063, 32512), (7112, 32288), (8072, 28448), (8128, 28252), (14126, 16256), (14224, 16144)]