255495296

素因数分解:

$2^7\times 7^1\times {\mathrm{285151}}^1$

素因数の和:285172

約数の個数: 32

約数和(自身を含む): 581710080

約数和(自身を除く): 326214784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 285151, 570302, 1140604, 1996057, 2281208, 3992114, 4562416, 7984228, 9124832, 15968456, 18249664, 31936912, 36499328, 63873824, 127747648, 255495296]

約数ペア:

[(1, 255495296), (2, 127747648), (4, 63873824), (7, 36499328), (8, 31936912), (14, 18249664), (16, 15968456), (28, 9124832), (32, 7984228), (56, 4562416), (64, 3992114), (112, 2281208), (128, 1996057), (224, 1140604), (448, 570302), (896, 285151)]