319858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 626688

約数和(自身を除く): 306830

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 67, 77, 134, 154, 217, 341, 434, 469, 682, 737, 938, 1474, 2077, 2387, 4154, 4774, 5159, 10318, 14539, 22847, 29078, 45694, 159929, 319858]

約数ペア:

[(1, 319858), (2, 159929), (7, 45694), (11, 29078), (14, 22847), (22, 14539), (31, 10318), (62, 5159), (67, 4774), (77, 4154), (134, 2387), (154, 2077), (217, 1474), (341, 938), (434, 737), (469, 682)]