247031764

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^2\times {\mathrm{547}}^1$

素因数の和:812

約数の個数: 36

約数和(自身を含む): 498894816

約数和(自身を除く): 251863052

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 547, 889, 1094, 1778, 2188, 3556, 3829, 7658, 15316, 16129, 32258, 64516, 69469, 112903, 138938, 225806, 277876, 451612, 486283, 972566, 1945132, 8822563, 17645126, 35290252, 61757941, 123515882, 247031764]

約数ペア:

[(1, 247031764), (2, 123515882), (4, 61757941), (7, 35290252), (14, 17645126), (28, 8822563), (127, 1945132), (254, 972566), (508, 486283), (547, 451612), (889, 277876), (1094, 225806), (1778, 138938), (2188, 112903), (3556, 69469), (3829, 64516), (7658, 32258), (15316, 16129)]