312546876

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1973}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 749046144

約数和(自身を除く): 436499268

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 307, 516, 614, 921, 1228, 1842, 1973, 3684, 3946, 5919, 7892, 11838, 13201, 23676, 26402, 39603, 52804, 79206, 84839, 158412, 169678, 254517, 339356, 509034, 605711, 1018068, 1211422, 1817133, 2422844, 3634266, 7268532, 26045573, 52091146, 78136719, 104182292, 156273438, 312546876]

約数ペア:

[(1, 312546876), (2, 156273438), (3, 104182292), (4, 78136719), (6, 52091146), (12, 26045573), (43, 7268532), (86, 3634266), (129, 2422844), (172, 1817133), (258, 1211422), (307, 1018068), (516, 605711), (614, 509034), (921, 339356), (1228, 254517), (1842, 169678), (1973, 158412), (3684, 84839), (3946, 79206), (5919, 52804), (7892, 39603), (11838, 26402), (13201, 23676)]