217287576

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:974

約数の個数: 128

約数和(自身を含む): 665280000

約数和(自身を除く): 447992424

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 109, 132, 198, 216, 218, 264, 297, 327, 396, 436, 594, 654, 792, 839, 872, 981, 1188, 1199, 1308, 1678, 1962, 2376, 2398, 2517, 2616, 2943, 3356, 3597, 3924, 4796, 5034, 5886, 6712, 7194, 7551, 7848, 9229, 9592, 10068, 10791, 11772, 14388, 15102, 18458, 20136, 21582, 22653, 23544, 27687, 28776, 30204, 32373, 36916, 43164, 45306, 55374, 60408, 64746, 73832, 83061, 86328, 90612, 91451, 110748, 129492, 166122, 181224, 182902, 221496, 249183, 258984, 274353, 332244, 365804, 498366, 548706, 664488, 731608, 823059, 996732, 1005961, 1097412, 1646118, 1993464, 2011922, 2194824, 2469177, 3017883, 3292236, 4023844, 4938354, 6035766, 6584472, 8047688, 9053649, 9876708, 12071532, 18107298, 19753416, 24143064, 27160947, 36214596, 54321894, 72429192, 108643788, 217287576]

約数ペア:

[(1, 217287576), (2, 108643788), (3, 72429192), (4, 54321894), (6, 36214596), (8, 27160947), (9, 24143064), (11, 19753416), (12, 18107298), (18, 12071532), (22, 9876708), (24, 9053649), (27, 8047688), (33, 6584472), (36, 6035766), (44, 4938354), (54, 4023844), (66, 3292236), (72, 3017883), (88, 2469177), (99, 2194824), (108, 2011922), (109, 1993464), (132, 1646118), (198, 1097412), (216, 1005961), (218, 996732), (264, 823059), (297, 731608), (327, 664488), (396, 548706), (436, 498366), (594, 365804), (654, 332244), (792, 274353), (839, 258984), (872, 249183), (981, 221496), (1188, 182902), (1199, 181224), (1308, 166122), (1678, 129492), (1962, 110748), (2376, 91451), (2398, 90612), (2517, 86328), (2616, 83061), (2943, 73832), (3356, 64746), (3597, 60408), (3924, 55374), (4796, 45306), (5034, 43164), (5886, 36916), (6712, 32373), (7194, 30204), (7551, 28776), (7848, 27687), (9229, 23544), (9592, 22653), (10068, 21582), (10791, 20136), (11772, 18458), (14388, 15102)]