331333288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{22279}}^1$

素因数の和:22322

約数の個数: 48

約数和(自身を含む): 733903200

約数和(自身を除く): 402569912

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 7436, 14872, 22279, 44558, 89116, 178232, 245069, 289627, 490138, 579254, 980276, 1158508, 1960552, 2317016, 3185897, 3765151, 6371794, 7530302, 12743588, 15060604, 25487176, 30121208, 41416661, 82833322, 165666644, 331333288]

約数ペア:

[(1, 331333288), (2, 165666644), (4, 82833322), (8, 41416661), (11, 30121208), (13, 25487176), (22, 15060604), (26, 12743588), (44, 7530302), (52, 6371794), (88, 3765151), (104, 3185897), (143, 2317016), (169, 1960552), (286, 1158508), (338, 980276), (572, 579254), (676, 490138), (1144, 289627), (1352, 245069), (1859, 178232), (3718, 89116), (7436, 44558), (14872, 22279)]