256343052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3051703}}^1$

素因数の和:3051717

約数の個数: 24

約数和(自身を含む): 683581696

約数和(自身を除く): 427238644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3051703, 6103406, 9155109, 12206812, 18310218, 21361921, 36620436, 42723842, 64085763, 85447684, 128171526, 256343052]

約数ペア:

[(1, 256343052), (2, 128171526), (3, 85447684), (4, 64085763), (6, 42723842), (7, 36620436), (12, 21361921), (14, 18310218), (21, 12206812), (28, 9155109), (42, 6103406), (84, 3051703)]