256446712

素因数分解:

$2^3\times {\mathrm{7103}}^1\times {\mathrm{4513}}^1$

素因数の和:11622

約数の個数: 16

約数和(自身を含む): 481011840

約数和(自身を除く): 224565128

約数列:

[1, 2, 4, 8, 4513, 7103, 9026, 14206, 18052, 28412, 36104, 56824, 32055839, 64111678, 128223356, 256446712]

約数ペア:

[(1, 256446712), (2, 128223356), (4, 64111678), (8, 32055839), (4513, 56824), (7103, 36104), (9026, 28412), (14206, 18052)]