379620976

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{21589}}^1$

素因数の和:21761

約数の個数: 40

約数和(自身を含む): 845982560

約数和(自身を除く): 466361584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 17584, 21589, 43178, 86356, 151123, 172712, 302246, 345424, 604492, 1208984, 2417968, 3389473, 6778946, 13557892, 23726311, 27115784, 47452622, 54231568, 94905244, 189810488, 379620976]

約数ペア:

[(1, 379620976), (2, 189810488), (4, 94905244), (7, 54231568), (8, 47452622), (14, 27115784), (16, 23726311), (28, 13557892), (56, 6778946), (112, 3389473), (157, 2417968), (314, 1208984), (628, 604492), (1099, 345424), (1256, 302246), (2198, 172712), (2512, 151123), (4396, 86356), (8792, 43178), (17584, 21589)]