397229104

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{79829}}^1$

素因数の和:80148

約数の個数: 20

約数和(自身を含む): 772115760

約数和(自身を除く): 374886656

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 79829, 159658, 319316, 638632, 1277264, 24826819, 49653638, 99307276, 198614552, 397229104]

約数ペア:

[(1, 397229104), (2, 198614552), (4, 99307276), (8, 49653638), (16, 24826819), (311, 1277264), (622, 638632), (1244, 319316), (2488, 159658), (4976, 79829)]