318117728

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{78277}}^1$

素因数の和:78414

約数の個数: 24

約数和(自身を含む): 631233792

約数和(自身を除く): 313116064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 78277, 156554, 313108, 626216, 1252432, 2504864, 9941179, 19882358, 39764716, 79529432, 159058864, 318117728]

約数ペア:

[(1, 318117728), (2, 159058864), (4, 79529432), (8, 39764716), (16, 19882358), (32, 9941179), (127, 2504864), (254, 1252432), (508, 626216), (1016, 313108), (2032, 156554), (4064, 78277)]