290466022

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1187}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 555812928

約数和(自身を除く): 265346906

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 227, 454, 539, 1078, 1187, 1589, 2374, 2497, 3178, 4994, 8309, 11123, 13057, 16618, 17479, 22246, 26114, 34958, 58163, 91399, 116326, 122353, 182798, 244706, 269449, 538898, 639793, 1279586, 1886143, 2963939, 3772286, 5927878, 13203001, 20747573, 26406002, 41495146, 145233011, 290466022]

約数ペア:

[(1, 290466022), (2, 145233011), (7, 41495146), (11, 26406002), (14, 20747573), (22, 13203001), (49, 5927878), (77, 3772286), (98, 2963939), (154, 1886143), (227, 1279586), (454, 639793), (539, 538898), (1078, 269449), (1187, 244706), (1589, 182798), (2374, 122353), (2497, 116326), (3178, 91399), (4994, 58163), (8309, 34958), (11123, 26114), (13057, 22246), (16618, 17479)]