317265718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{66457}}^1$

素因数の和:66508

約数の個数: 32

約数和(自身を含む): 612476928

約数和(自身を除く): 295211210

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 66457, 132914, 465199, 731027, 930398, 1462054, 2060167, 4120334, 5117189, 10234378, 14421169, 22661837, 28842338, 45323674, 158632859, 317265718]

約数ペア:

[(1, 317265718), (2, 158632859), (7, 45323674), (11, 28842338), (14, 22661837), (22, 14421169), (31, 10234378), (62, 5117189), (77, 4120334), (154, 2060167), (217, 1462054), (341, 930398), (434, 731027), (682, 465199), (2387, 132914), (4774, 66457)]