264456738

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17939}}^1$

素因数の和:17973

約数の個数: 80

約数和(自身を含む): 729368640

約数和(自身を除く): 464911902

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 17939, 35878, 53817, 107634, 125573, 161451, 233207, 251146, 322902, 376719, 466414, 484353, 699621, 753438, 968706, 1130157, 1399242, 1453059, 1632449, 2098863, 2260314, 2906118, 3264898, 3390471, 4197726, 4897347, 6296589, 6780942, 9794694, 10171413, 12593178, 14692041, 18889767, 20342826, 29384082, 37779534, 44076123, 88152246, 132228369, 264456738]

約数ペア:

[(1, 264456738), (2, 132228369), (3, 88152246), (6, 44076123), (7, 37779534), (9, 29384082), (13, 20342826), (14, 18889767), (18, 14692041), (21, 12593178), (26, 10171413), (27, 9794694), (39, 6780942), (42, 6296589), (54, 4897347), (63, 4197726), (78, 3390471), (81, 3264898), (91, 2906118), (117, 2260314), (126, 2098863), (162, 1632449), (182, 1453059), (189, 1399242), (234, 1130157), (273, 968706), (351, 753438), (378, 699621), (546, 484353), (567, 466414), (702, 376719), (819, 322902), (1053, 251146), (1134, 233207), (1638, 161451), (2106, 125573), (2457, 107634), (4914, 53817), (7371, 35878), (14742, 17939)]