256048592

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{516227}}^1$

素因数の和:516266

約数の個数: 20

約数和(自身を含む): 512098176

約数和(自身を除く): 256049584

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 516227, 1032454, 2064908, 4129816, 8259632, 16003037, 32006074, 64012148, 128024296, 256048592]

約数ペア:

[(1, 256048592), (2, 128024296), (4, 64012148), (8, 32006074), (16, 16003037), (31, 8259632), (62, 4129816), (124, 2064908), (248, 1032454), (496, 516227)]