289693216

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{93329}}^1$

素因数の和:93436

約数の個数: 24

約数和(自身を含む): 576219420

約数和(自身を除く): 286526204

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 93329, 186658, 373316, 746632, 1493264, 2986528, 9052913, 18105826, 36211652, 72423304, 144846608, 289693216]

約数ペア:

[(1, 289693216), (2, 144846608), (4, 72423304), (8, 36211652), (16, 18105826), (32, 9052913), (97, 2986528), (194, 1493264), (388, 746632), (776, 373316), (1552, 186658), (3104, 93329)]