306027722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4931}}^1$

素因数の和:4995

約数の個数: 64

約数和(自身を含む): 636346368

約数和(自身を除く): 330318646

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2387, 2821, 4433, 4774, 4931, 5642, 8866, 9862, 31031, 34517, 54241, 62062, 64103, 69034, 108482, 128206, 152861, 305722, 379687, 448721, 705133, 759374, 897442, 1070027, 1410266, 1681471, 1987193, 2140054, 3362942, 3974386, 4935931, 9871862, 11770297, 13910351, 21859123, 23540594, 27820702, 43718246, 153013861, 306027722]

約数ペア:

[(1, 306027722), (2, 153013861), (7, 43718246), (11, 27820702), (13, 23540594), (14, 21859123), (22, 13910351), (26, 11770297), (31, 9871862), (62, 4935931), (77, 3974386), (91, 3362942), (143, 2140054), (154, 1987193), (182, 1681471), (217, 1410266), (286, 1070027), (341, 897442), (403, 759374), (434, 705133), (682, 448721), (806, 379687), (1001, 305722), (2002, 152861), (2387, 128206), (2821, 108482), (4433, 69034), (4774, 64103), (4931, 62062), (5642, 54241), (8866, 34517), (9862, 31031)]