227638488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 714240000

約数和(自身を除く): 486601512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 199, 231, 264, 308, 398, 462, 597, 616, 619, 796, 924, 1194, 1238, 1393, 1592, 1848, 1857, 2189, 2388, 2476, 2786, 3714, 4179, 4333, 4378, 4776, 4952, 5572, 6567, 6809, 7428, 8358, 8666, 8756, 11144, 12999, 13134, 13618, 14856, 15323, 16716, 17332, 17512, 20427, 25998, 26268, 27236, 30646, 33432, 34664, 40854, 45969, 47663, 51996, 52536, 54472, 61292, 81708, 91938, 95326, 103992, 122584, 123181, 142989, 163416, 183876, 190652, 246362, 285978, 367752, 369543, 381304, 492724, 571956, 739086, 862267, 985448, 1143912, 1354991, 1478172, 1724534, 2586801, 2709982, 2956344, 3449068, 4064973, 5173602, 5419964, 6898136, 8129946, 9484937, 10347204, 10839928, 16259892, 18969874, 20694408, 28454811, 32519784, 37939748, 56909622, 75879496, 113819244, 227638488]

約数ペア:

[(1, 227638488), (2, 113819244), (3, 75879496), (4, 56909622), (6, 37939748), (7, 32519784), (8, 28454811), (11, 20694408), (12, 18969874), (14, 16259892), (21, 10839928), (22, 10347204), (24, 9484937), (28, 8129946), (33, 6898136), (42, 5419964), (44, 5173602), (56, 4064973), (66, 3449068), (77, 2956344), (84, 2709982), (88, 2586801), (132, 1724534), (154, 1478172), (168, 1354991), (199, 1143912), (231, 985448), (264, 862267), (308, 739086), (398, 571956), (462, 492724), (597, 381304), (616, 369543), (619, 367752), (796, 285978), (924, 246362), (1194, 190652), (1238, 183876), (1393, 163416), (1592, 142989), (1848, 123181), (1857, 122584), (2189, 103992), (2388, 95326), (2476, 91938), (2786, 81708), (3714, 61292), (4179, 54472), (4333, 52536), (4378, 51996), (4776, 47663), (4952, 45969), (5572, 40854), (6567, 34664), (6809, 33432), (7428, 30646), (8358, 27236), (8666, 26268), (8756, 25998), (11144, 20427), (12999, 17512), (13134, 17332), (13618, 16716), (14856, 15323)]