289357312

素因数分解:

$2^9\times {\mathrm{283}}^1\times {\mathrm{1997}}^1$

素因数の和:2298

約数の個数: 40

約数和(自身を含む): 580482936

約数和(自身を除く): 291125624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 283, 512, 566, 1132, 1997, 2264, 3994, 4528, 7988, 9056, 15976, 18112, 31952, 36224, 63904, 72448, 127808, 144896, 255616, 511232, 565151, 1022464, 1130302, 2260604, 4521208, 9042416, 18084832, 36169664, 72339328, 144678656, 289357312]

約数ペア:

[(1, 289357312), (2, 144678656), (4, 72339328), (8, 36169664), (16, 18084832), (32, 9042416), (64, 4521208), (128, 2260604), (256, 1130302), (283, 1022464), (512, 565151), (566, 511232), (1132, 255616), (1997, 144896), (2264, 127808), (3994, 72448), (4528, 63904), (7988, 36224), (9056, 31952), (15976, 18112)]