291637136

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{13633}}^1$

素因数の和:13839

約数の個数: 40

約数和(自身を含む): 649196544

約数和(自身を除く): 357559408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 382, 764, 1337, 1528, 2674, 3056, 5348, 10696, 13633, 21392, 27266, 54532, 95431, 109064, 190862, 218128, 381724, 763448, 1526896, 2603903, 5207806, 10415612, 18227321, 20831224, 36454642, 41662448, 72909284, 145818568, 291637136]

約数ペア:

[(1, 291637136), (2, 145818568), (4, 72909284), (7, 41662448), (8, 36454642), (14, 20831224), (16, 18227321), (28, 10415612), (56, 5207806), (112, 2603903), (191, 1526896), (382, 763448), (764, 381724), (1337, 218128), (1528, 190862), (2674, 109064), (3056, 95431), (5348, 54532), (10696, 27266), (13633, 21392)]