289586886

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{1993}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 590447328

約数和(自身を除く): 300860442

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 397, 794, 1191, 1993, 2382, 3986, 5979, 11958, 24217, 48434, 72651, 121573, 145302, 243146, 364719, 729438, 791221, 1582442, 2373663, 4747326, 48264481, 96528962, 144793443, 289586886]

約数ペア:

[(1, 289586886), (2, 144793443), (3, 96528962), (6, 48264481), (61, 4747326), (122, 2373663), (183, 1582442), (366, 791221), (397, 729438), (794, 364719), (1191, 243146), (1993, 145302), (2382, 121573), (3986, 72651), (5979, 48434), (11958, 24217)]