264920489841

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1297}}^1\times {\mathrm{60413}}^1$

素因数の和:61750

約数の個数: 48

約数和(自身を含む): 429099859584

約数和(自身を除く): 164179369743

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 1297, 3381, 3891, 9079, 27237, 29831, 60413, 63553, 89493, 181239, 190659, 208817, 422891, 626451, 1268673, 1389499, 1461719, 2960237, 4168497, 4385157, 8880711, 9726493, 29179479, 68085451, 78355661, 204256353, 235066983, 548489627, 1645468881, 1802180203, 3839427389, 5406540609, 11518282167, 12615261421, 37845784263, 88306829947, 264920489841]

約数ペア:

[(1, 264920489841), (3, 88306829947), (7, 37845784263), (21, 12615261421), (23, 11518282167), (49, 5406540609), (69, 3839427389), (147, 1802180203), (161, 1645468881), (483, 548489627), (1127, 235066983), (1297, 204256353), (3381, 78355661), (3891, 68085451), (9079, 29179479), (27237, 9726493), (29831, 8880711), (60413, 4385157), (63553, 4168497), (89493, 2960237), (181239, 1461719), (190659, 1389499), (208817, 1268673), (422891, 626451)]