291224038564

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{2179}}^1\times {\mathrm{169607}}^1$

素因数の和:171987

約数の個数: 24

約数和(自身を含む): 512467179840

約数和(自身を除く): 221243141276

約数列:

[1, 2, 4, 197, 394, 788, 2179, 4358, 8716, 169607, 339214, 429263, 678428, 858526, 1717052, 33412579, 66825158, 133650316, 369573653, 739147306, 1478294612, 72806009641, 145612019282, 291224038564]

約数ペア:

[(1, 291224038564), (2, 145612019282), (4, 72806009641), (197, 1478294612), (394, 739147306), (788, 369573653), (2179, 133650316), (4358, 66825158), (8716, 33412579), (169607, 1717052), (339214, 858526), (429263, 678428)]