2809382124

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{320267}}^1$

素因数の和:320334

約数の個数: 48

約数和(自身を含む): 7102263168

約数和(自身を除く): 4292881044

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8772, 320267, 640534, 960801, 1281068, 1921602, 3843204, 5444539, 10889078, 13771481, 16333617, 21778156, 27542962, 32667234, 41314443, 55085924, 65334468, 82628886, 165257772, 234115177, 468230354, 702345531, 936460708, 1404691062, 2809382124]

約数ペア:

[(1, 2809382124), (2, 1404691062), (3, 936460708), (4, 702345531), (6, 468230354), (12, 234115177), (17, 165257772), (34, 82628886), (43, 65334468), (51, 55085924), (68, 41314443), (86, 32667234), (102, 27542962), (129, 21778156), (172, 16333617), (204, 13771481), (258, 10889078), (516, 5444539), (731, 3843204), (1462, 1921602), (2193, 1281068), (2924, 960801), (4386, 640534), (8772, 320267)]