319334896

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3833}}^1$

素因数の和:4009

約数の個数: 40

約数和(自身を含む): 638959104

約数和(自身を除く): 319624208

約数列:

[1, 2, 4, 8, 16, 41, 82, 127, 164, 254, 328, 508, 656, 1016, 2032, 3833, 5207, 7666, 10414, 15332, 20828, 30664, 41656, 61328, 83312, 157153, 314306, 486791, 628612, 973582, 1257224, 1947164, 2514448, 3894328, 7788656, 19958431, 39916862, 79833724, 159667448, 319334896]

約数ペア:

[(1, 319334896), (2, 159667448), (4, 79833724), (8, 39916862), (16, 19958431), (41, 7788656), (82, 3894328), (127, 2514448), (164, 1947164), (254, 1257224), (328, 973582), (508, 628612), (656, 486791), (1016, 314306), (2032, 157153), (3833, 83312), (5207, 61328), (7666, 41656), (10414, 30664), (15332, 20828)]