256090368

素因数分解:

$2^8\times 3^1\times {\mathrm{333451}}^1$

素因数の和:333470

約数の個数: 36

約数和(自身を含む): 681575888

約数和(自身を除く): 425485520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 333451, 666902, 1000353, 1333804, 2000706, 2667608, 4001412, 5335216, 8002824, 10670432, 16005648, 21340864, 32011296, 42681728, 64022592, 85363456, 128045184, 256090368]

約数ペア:

[(1, 256090368), (2, 128045184), (3, 85363456), (4, 64022592), (6, 42681728), (8, 32011296), (12, 21340864), (16, 16005648), (24, 10670432), (32, 8002824), (48, 5335216), (64, 4001412), (96, 2667608), (128, 2000706), (192, 1333804), (256, 1000353), (384, 666902), (768, 333451)]