266366916

素因数分解:

$2^2\times 3^2\times {\mathrm{347}}^1\times {\mathrm{21323}}^1$

素因数の和:21680

約数の個数: 36

約数和(自身を含む): 675288432

約数和(自身を除く): 408921516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 347, 694, 1041, 1388, 2082, 3123, 4164, 6246, 12492, 21323, 42646, 63969, 85292, 127938, 191907, 255876, 383814, 767628, 7399081, 14798162, 22197243, 29596324, 44394486, 66591729, 88788972, 133183458, 266366916]

約数ペア:

[(1, 266366916), (2, 133183458), (3, 88788972), (4, 66591729), (6, 44394486), (9, 29596324), (12, 22197243), (18, 14798162), (36, 7399081), (347, 767628), (694, 383814), (1041, 255876), (1388, 191907), (2082, 127938), (3123, 85292), (4164, 63969), (6246, 42646), (12492, 21323)]