221177088

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2909}}^1$

素因数の和:2945

約数の個数: 144

約数和(自身を含む): 713764800

約数和(自身を除く): 492587712

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 256, 264, 288, 297, 352, 384, 396, 432, 528, 576, 594, 704, 768, 792, 864, 1056, 1152, 1188, 1408, 1584, 1728, 2112, 2304, 2376, 2816, 2909, 3168, 3456, 4224, 4752, 5818, 6336, 6912, 8448, 8727, 9504, 11636, 12672, 17454, 19008, 23272, 25344, 26181, 31999, 34908, 38016, 46544, 52362, 63998, 69816, 76032, 78543, 93088, 95997, 104724, 127996, 139632, 157086, 186176, 191994, 209448, 255992, 279264, 287991, 314172, 372352, 383988, 418896, 511984, 558528, 575982, 628344, 744704, 767976, 837792, 863973, 1023968, 1117056, 1151964, 1256688, 1535952, 1675584, 1727946, 2047936, 2234112, 2303928, 2513376, 3071904, 3351168, 3455892, 4095872, 4607856, 5026752, 6143808, 6702336, 6911784, 8191744, 9215712, 10053504, 12287616, 13823568, 18431424, 20107008, 24575232, 27647136, 36862848, 55294272, 73725696, 110588544, 221177088]

約数ペア:

[(1, 221177088), (2, 110588544), (3, 73725696), (4, 55294272), (6, 36862848), (8, 27647136), (9, 24575232), (11, 20107008), (12, 18431424), (16, 13823568), (18, 12287616), (22, 10053504), (24, 9215712), (27, 8191744), (32, 6911784), (33, 6702336), (36, 6143808), (44, 5026752), (48, 4607856), (54, 4095872), (64, 3455892), (66, 3351168), (72, 3071904), (88, 2513376), (96, 2303928), (99, 2234112), (108, 2047936), (128, 1727946), (132, 1675584), (144, 1535952), (176, 1256688), (192, 1151964), (198, 1117056), (216, 1023968), (256, 863973), (264, 837792), (288, 767976), (297, 744704), (352, 628344), (384, 575982), (396, 558528), (432, 511984), (528, 418896), (576, 383988), (594, 372352), (704, 314172), (768, 287991), (792, 279264), (864, 255992), (1056, 209448), (1152, 191994), (1188, 186176), (1408, 157086), (1584, 139632), (1728, 127996), (2112, 104724), (2304, 95997), (2376, 93088), (2816, 78543), (2909, 76032), (3168, 69816), (3456, 63998), (4224, 52362), (4752, 46544), (5818, 38016), (6336, 34908), (6912, 31999), (8448, 26181), (8727, 25344), (9504, 23272), (11636, 19008), (12672, 17454)]