256809184

素因数分解:

$2^5\times {\mathrm{307}}^1\times {\mathrm{26141}}^1$

素因数の和:26458

約数の個数: 24

約数和(自身を含む): 507259368

約数和(自身を除く): 250450184

約数列:

[1, 2, 4, 8, 16, 32, 307, 614, 1228, 2456, 4912, 9824, 26141, 52282, 104564, 209128, 418256, 836512, 8025287, 16050574, 32101148, 64202296, 128404592, 256809184]

約数ペア:

[(1, 256809184), (2, 128404592), (4, 64202296), (8, 32101148), (16, 16050574), (32, 8025287), (307, 836512), (614, 418256), (1228, 209128), (2456, 104564), (4912, 52282), (9824, 26141)]