387761792

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{275399}}^1$

素因数の和:275424

約数の個数: 32

約数和(自身を含む): 842724000

約数和(自身を除く): 454962208

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 275399, 550798, 1101596, 2203192, 3029389, 4406384, 6058778, 8812768, 12117556, 17625536, 24235112, 35251072, 48470224, 96940448, 193880896, 387761792]

約数ペア:

[(1, 387761792), (2, 193880896), (4, 96940448), (8, 48470224), (11, 35251072), (16, 24235112), (22, 17625536), (32, 12117556), (44, 8812768), (64, 6058778), (88, 4406384), (128, 3029389), (176, 2203192), (352, 1101596), (704, 550798), (1408, 275399)]