255656532

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{971}}^1$

素因数の和:1608

約数の個数: 48

約数和(自身を含む): 614319552

約数和(自身を除く): 358663020

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 593, 971, 1186, 1779, 1942, 2372, 2913, 3558, 3884, 5826, 7116, 11652, 21941, 35927, 43882, 65823, 71854, 87764, 107781, 131646, 143708, 215562, 263292, 431124, 575803, 1151606, 1727409, 2303212, 3454818, 6909636, 21304711, 42609422, 63914133, 85218844, 127828266, 255656532]

約数ペア:

[(1, 255656532), (2, 127828266), (3, 85218844), (4, 63914133), (6, 42609422), (12, 21304711), (37, 6909636), (74, 3454818), (111, 2303212), (148, 1727409), (222, 1151606), (444, 575803), (593, 431124), (971, 263292), (1186, 215562), (1779, 143708), (1942, 131646), (2372, 107781), (2913, 87764), (3558, 71854), (3884, 65823), (5826, 43882), (7116, 35927), (11652, 21941)]