256533474

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1042819}}^1$

素因数の和:1042865

約数の個数: 16

約数和(自身を含む): 525581280

約数和(自身を除く): 269047806

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1042819, 2085638, 3128457, 6256914, 42755579, 85511158, 128266737, 256533474]

約数ペア:

[(1, 256533474), (2, 128266737), (3, 85511158), (6, 42755579), (41, 6256914), (82, 3128457), (123, 2085638), (246, 1042819)]