256250776

素因数分解:

$2^3\times {\mathrm{2647}}^1\times {\mathrm{12101}}^1$

素因数の和:14754

約数の個数: 16

約数和(自身を含む): 480691440

約数和(自身を除く): 224440664

約数列:

[1, 2, 4, 8, 2647, 5294, 10588, 12101, 21176, 24202, 48404, 96808, 32031347, 64062694, 128125388, 256250776]

約数ペア:

[(1, 256250776), (2, 128125388), (4, 64062694), (8, 32031347), (2647, 96808), (5294, 48404), (10588, 24202), (12101, 21176)]