279466012

素因数分解:

$2^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{4231}}^1$

素因数の和:4586

約数の個数: 36

約数和(自身を含む): 570735984

約数和(自身を除く): 291269972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 337, 674, 1348, 2359, 4231, 4718, 8462, 9436, 16513, 16924, 29617, 33026, 59234, 66052, 118468, 207319, 414638, 829276, 1425847, 2851694, 5703388, 9980929, 19961858, 39923716, 69866503, 139733006, 279466012]

約数ペア:

[(1, 279466012), (2, 139733006), (4, 69866503), (7, 39923716), (14, 19961858), (28, 9980929), (49, 5703388), (98, 2851694), (196, 1425847), (337, 829276), (674, 414638), (1348, 207319), (2359, 118468), (4231, 66052), (4718, 59234), (8462, 33026), (9436, 29617), (16513, 16924)]