542080256

素因数分解:

$2^8\times {\mathrm{2117501}}^1$

素因数の和:2117517

約数の個数: 18

約数和(自身を含む): 1082043522

約数和(自身を除く): 539963266

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 2117501, 4235002, 8470004, 16940008, 33880016, 67760032, 135520064, 271040128, 542080256]

約数ペア:

[(1, 542080256), (2, 271040128), (4, 135520064), (8, 67760032), (16, 33880016), (32, 16940008), (64, 8470004), (128, 4235002), (256, 2117501)]