345796412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 665380800

約数和(自身を除く): 319584388

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 229, 284, 409, 458, 818, 916, 923, 1636, 1846, 2977, 3692, 5317, 5954, 10634, 11908, 16259, 21268, 29039, 32518, 58078, 65036, 93661, 116156, 187322, 211367, 374644, 377507, 422734, 755014, 845468, 1217593, 1510028, 2435186, 4870372, 6649931, 13299862, 26599724, 86449103, 172898206, 345796412]

約数ペア:

[(1, 345796412), (2, 172898206), (4, 86449103), (13, 26599724), (26, 13299862), (52, 6649931), (71, 4870372), (142, 2435186), (229, 1510028), (284, 1217593), (409, 845468), (458, 755014), (818, 422734), (916, 377507), (923, 374644), (1636, 211367), (1846, 187322), (2977, 116156), (3692, 93661), (5317, 65036), (5954, 58078), (10634, 32518), (11908, 29039), (16259, 21268)]