313612158

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71503}}^1$

素因数の和:71568

約数の個数: 32

約数和(自身を含む): 679574016

約数和(自身を除く): 365961858

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 71503, 143006, 214509, 429018, 1215551, 2431102, 3074629, 3646653, 6149258, 7293306, 9223887, 18447774, 52268693, 104537386, 156806079, 313612158]

約数ペア:

[(1, 313612158), (2, 156806079), (3, 104537386), (6, 52268693), (17, 18447774), (34, 9223887), (43, 7293306), (51, 6149258), (86, 3646653), (102, 3074629), (129, 2431102), (258, 1215551), (731, 429018), (1462, 214509), (2193, 143006), (4386, 71503)]