390376664

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1723}}^1$

素因数の和:2079

約数の個数: 32

約数和(自身を含む): 741457920

約数和(自身を除く): 351081256

約数列:

[1, 2, 4, 8, 127, 223, 254, 446, 508, 892, 1016, 1723, 1784, 3446, 6892, 13784, 28321, 56642, 113284, 218821, 226568, 384229, 437642, 768458, 875284, 1536916, 1750568, 3073832, 48797083, 97594166, 195188332, 390376664]

約数ペア:

[(1, 390376664), (2, 195188332), (4, 97594166), (8, 48797083), (127, 3073832), (223, 1750568), (254, 1536916), (446, 875284), (508, 768458), (892, 437642), (1016, 384229), (1723, 226568), (1784, 218821), (3446, 113284), (6892, 56642), (13784, 28321)]