255133312

素因数分解:

$2^7\times 7^1\times {\mathrm{284747}}^1$

素因数の和:284768

約数の個数: 32

約数和(自身を含む): 580885920

約数和(自身を除く): 325752608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 284747, 569494, 1138988, 1993229, 2277976, 3986458, 4555952, 7972916, 9111904, 15945832, 18223808, 31891664, 36447616, 63783328, 127566656, 255133312]

約数ペア:

[(1, 255133312), (2, 127566656), (4, 63783328), (7, 36447616), (8, 31891664), (14, 18223808), (16, 15945832), (28, 9111904), (32, 7972916), (56, 4555952), (64, 3986458), (112, 2277976), (128, 1993229), (224, 1138988), (448, 569494), (896, 284747)]