381567232

素因数分解:

$2^8\times {\mathrm{139}}^1\times {\mathrm{10723}}^1$

素因数の和:10878

約数の個数: 36

約数和(自身を含む): 767194960

約数和(自身を除く): 385627728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 556, 1112, 2224, 4448, 8896, 10723, 17792, 21446, 35584, 42892, 85784, 171568, 343136, 686272, 1372544, 1490497, 2745088, 2980994, 5961988, 11923976, 23847952, 47695904, 95391808, 190783616, 381567232]

約数ペア:

[(1, 381567232), (2, 190783616), (4, 95391808), (8, 47695904), (16, 23847952), (32, 11923976), (64, 5961988), (128, 2980994), (139, 2745088), (256, 1490497), (278, 1372544), (556, 686272), (1112, 343136), (2224, 171568), (4448, 85784), (8896, 42892), (10723, 35584), (17792, 21446)]