320345352

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{19429}}^1$

素因数の和:19670

約数の個数: 48

約数和(自身を含む): 871435500

約数和(自身を除く): 551090148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 916, 1374, 1832, 2061, 2748, 4122, 5496, 8244, 16488, 19429, 38858, 58287, 77716, 116574, 155432, 174861, 233148, 349722, 466296, 699444, 1398888, 4449241, 8898482, 13347723, 17796964, 26695446, 35593928, 40043169, 53390892, 80086338, 106781784, 160172676, 320345352]

約数ペア:

[(1, 320345352), (2, 160172676), (3, 106781784), (4, 80086338), (6, 53390892), (8, 40043169), (9, 35593928), (12, 26695446), (18, 17796964), (24, 13347723), (36, 8898482), (72, 4449241), (229, 1398888), (458, 699444), (687, 466296), (916, 349722), (1374, 233148), (1832, 174861), (2061, 155432), (2748, 116574), (4122, 77716), (5496, 58287), (8244, 38858), (16488, 19429)]