320153428196

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{243277681}}^1$

素因数の和:243277739

約数の個数: 24

約数和(自身を含む): 653930409216

約数和(自身を除く): 333776981020

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 243277681, 486555362, 973110724, 1702943767, 3405887534, 6811775068, 11434051007, 22868102014, 45736204028, 80038357049, 160076714098, 320153428196]

約数ペア:

[(1, 320153428196), (2, 160076714098), (4, 80038357049), (7, 45736204028), (14, 22868102014), (28, 11434051007), (47, 6811775068), (94, 3405887534), (188, 1702943767), (329, 973110724), (658, 486555362), (1316, 243277681)]