388962304

素因数分解:

$2^{11}\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 781817400

約数和(自身を除く): 392855096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 257, 512, 514, 739, 1024, 1028, 1478, 2048, 2056, 2956, 4112, 5912, 8224, 11824, 16448, 23648, 32896, 47296, 65792, 94592, 131584, 189184, 189923, 263168, 378368, 379846, 526336, 756736, 759692, 1513472, 1519384, 3038768, 6077536, 12155072, 24310144, 48620288, 97240576, 194481152, 388962304]

約数ペア:

[(1, 388962304), (2, 194481152), (4, 97240576), (8, 48620288), (16, 24310144), (32, 12155072), (64, 6077536), (128, 3038768), (256, 1519384), (257, 1513472), (512, 759692), (514, 756736), (739, 526336), (1024, 379846), (1028, 378368), (1478, 263168), (2048, 189923), (2056, 189184), (2956, 131584), (4112, 94592), (5912, 65792), (8224, 47296), (11824, 32896), (16448, 23648)]