247942622718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{659671}}^1$

素因数の和:659862

約数の個数: 96

約数和(自身を含む): 650383818240

約数和(自身を除く): 402441195522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 157, 171, 266, 314, 342, 399, 471, 798, 942, 1099, 1197, 1413, 2198, 2394, 2826, 2983, 3297, 5966, 6594, 8949, 9891, 17898, 19782, 20881, 26847, 41762, 53694, 62643, 125286, 187929, 375858, 659671, 1319342, 1979013, 3958026, 4617697, 5937039, 9235394, 11874078, 12533749, 13853091, 25067498, 27706182, 37601247, 41559273, 75202494, 83118546, 87736243, 103568347, 112803741, 175472486, 207136694, 225607482, 263208729, 310705041, 526417458, 621410082, 724978429, 789626187, 932115123, 1449956858, 1579252374, 1864230246, 1967798593, 2174935287, 3935597186, 4349870574, 5903395779, 6524805861, 11806791558, 13049611722, 13774590151, 17710187337, 27549180302, 35420374674, 41323770453, 82647540906, 123971311359, 247942622718]

約数ペア:

[(1, 247942622718), (2, 123971311359), (3, 82647540906), (6, 41323770453), (7, 35420374674), (9, 27549180302), (14, 17710187337), (18, 13774590151), (19, 13049611722), (21, 11806791558), (38, 6524805861), (42, 5903395779), (57, 4349870574), (63, 3935597186), (114, 2174935287), (126, 1967798593), (133, 1864230246), (157, 1579252374), (171, 1449956858), (266, 932115123), (314, 789626187), (342, 724978429), (399, 621410082), (471, 526417458), (798, 310705041), (942, 263208729), (1099, 225607482), (1197, 207136694), (1413, 175472486), (2198, 112803741), (2394, 103568347), (2826, 87736243), (2983, 83118546), (3297, 75202494), (5966, 41559273), (6594, 37601247), (8949, 27706182), (9891, 25067498), (17898, 13853091), (19782, 12533749), (20881, 11874078), (26847, 9235394), (41762, 5937039), (53694, 4617697), (62643, 3958026), (125286, 1979013), (187929, 1319342), (375858, 659671)]