320199586

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{12973}}^1$

素因数の和:13066

約数の個数: 32

約数和(自身を含む): 575422848

約数和(自身を除く): 255223262

約数列:

[1, 2, 7, 14, 41, 43, 82, 86, 287, 301, 574, 602, 1763, 3526, 12341, 12973, 24682, 25946, 90811, 181622, 531893, 557839, 1063786, 1115678, 3723251, 3904873, 7446502, 7809746, 22871399, 45742798, 160099793, 320199586]

約数ペア:

[(1, 320199586), (2, 160099793), (7, 45742798), (14, 22871399), (41, 7809746), (43, 7446502), (82, 3904873), (86, 3723251), (287, 1115678), (301, 1063786), (574, 557839), (602, 531893), (1763, 181622), (3526, 90811), (12341, 25946), (12973, 24682)]