308965998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{5387}}^1$

素因数の和:5493

約数の個数: 48

約数和(自身を含む): 687939840

約数和(自身を除く): 378973842

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 121, 158, 237, 242, 363, 474, 726, 869, 1738, 2607, 5214, 5387, 9559, 10774, 16161, 19118, 28677, 32322, 57354, 59257, 118514, 177771, 355542, 425573, 651827, 851146, 1276719, 1303654, 1955481, 2553438, 3910962, 4681303, 9362606, 14043909, 28087818, 51494333, 102988666, 154482999, 308965998]

約数ペア:

[(1, 308965998), (2, 154482999), (3, 102988666), (6, 51494333), (11, 28087818), (22, 14043909), (33, 9362606), (66, 4681303), (79, 3910962), (121, 2553438), (158, 1955481), (237, 1303654), (242, 1276719), (363, 851146), (474, 651827), (726, 425573), (869, 355542), (1738, 177771), (2607, 118514), (5214, 59257), (5387, 57354), (9559, 32322), (10774, 28677), (16161, 19118)]