256632008

素因数分解:

$2^3\times {\mathrm{2251}}^1\times {\mathrm{14251}}^1$

素因数の和:16508

約数の個数: 16

約数和(自身を含む): 481432560

約数和(自身を除く): 224800552

約数列:

[1, 2, 4, 8, 2251, 4502, 9004, 14251, 18008, 28502, 57004, 114008, 32079001, 64158002, 128316004, 256632008]

約数ペア:

[(1, 256632008), (2, 128316004), (4, 64158002), (8, 32079001), (2251, 114008), (4502, 57004), (9004, 28502), (14251, 18008)]