2218248252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 216

約数和(自身を含む): 6590263680

約数和(自身を除く): 4372015428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 59, 66, 76, 99, 114, 118, 132, 171, 177, 198, 209, 228, 236, 263, 342, 354, 361, 396, 418, 526, 531, 627, 649, 684, 708, 722, 789, 836, 1052, 1062, 1083, 1121, 1254, 1298, 1444, 1578, 1881, 1947, 2124, 2166, 2242, 2367, 2508, 2596, 2893, 3156, 3249, 3363, 3762, 3894, 3971, 4332, 4484, 4734, 4997, 5786, 5841, 6498, 6726, 7524, 7788, 7942, 8679, 9468, 9994, 10089, 11572, 11682, 11913, 12331, 12996, 13452, 14991, 15517, 15884, 17358, 19988, 20178, 21299, 23364, 23826, 24662, 26037, 29982, 31034, 34716, 35739, 36993, 40356, 42598, 44973, 46551, 47652, 49324, 52074, 54967, 59964, 62068, 63897, 71478, 73986, 85196, 89946, 93102, 94943, 104148, 109934, 110979, 127794, 139653, 142956, 147972, 164901, 170687, 179892, 186204, 189886, 191691, 219868, 221958, 234289, 255588, 279306, 284829, 294823, 329802, 341374, 379772, 383382, 443916, 468578, 494703, 512061, 558612, 569658, 589646, 659604, 682748, 702867, 766764, 854487, 884469, 937156, 989406, 1024122, 1044373, 1139316, 1179292, 1405734, 1536183, 1708974, 1768938, 1978812, 2048244, 2088746, 2108601, 2653407, 2811468, 3072366, 3133119, 3243053, 3417948, 3537876, 4177492, 4217202, 5306814, 5601637, 6144732, 6266238, 6486106, 8434404, 9399357, 9729159, 10613628, 11203274, 12532476, 12972212, 16804911, 18798714, 19458318, 22406548, 29187477, 33609822, 37597428, 38916636, 50414733, 58374954, 61618007, 67219644, 100829466, 116749908, 123236014, 184854021, 201658932, 246472028, 369708042, 554562063, 739416084, 1109124126, 2218248252]

約数ペア:

[(1, 2218248252), (2, 1109124126), (3, 739416084), (4, 554562063), (6, 369708042), (9, 246472028), (11, 201658932), (12, 184854021), (18, 123236014), (19, 116749908), (22, 100829466), (33, 67219644), (36, 61618007), (38, 58374954), (44, 50414733), (57, 38916636), (59, 37597428), (66, 33609822), (76, 29187477), (99, 22406548), (114, 19458318), (118, 18798714), (132, 16804911), (171, 12972212), (177, 12532476), (198, 11203274), (209, 10613628), (228, 9729159), (236, 9399357), (263, 8434404), (342, 6486106), (354, 6266238), (361, 6144732), (396, 5601637), (418, 5306814), (526, 4217202), (531, 4177492), (627, 3537876), (649, 3417948), (684, 3243053), (708, 3133119), (722, 3072366), (789, 2811468), (836, 2653407), (1052, 2108601), (1062, 2088746), (1083, 2048244), (1121, 1978812), (1254, 1768938), (1298, 1708974), (1444, 1536183), (1578, 1405734), (1881, 1179292), (1947, 1139316), (2124, 1044373), (2166, 1024122), (2242, 989406), (2367, 937156), (2508, 884469), (2596, 854487), (2893, 766764), (3156, 702867), (3249, 682748), (3363, 659604), (3762, 589646), (3894, 569658), (3971, 558612), (4332, 512061), (4484, 494703), (4734, 468578), (4997, 443916), (5786, 383382), (5841, 379772), (6498, 341374), (6726, 329802), (7524, 294823), (7788, 284829), (7942, 279306), (8679, 255588), (9468, 234289), (9994, 221958), (10089, 219868), (11572, 191691), (11682, 189886), (11913, 186204), (12331, 179892), (12996, 170687), (13452, 164901), (14991, 147972), (15517, 142956), (15884, 139653), (17358, 127794), (19988, 110979), (20178, 109934), (21299, 104148), (23364, 94943), (23826, 93102), (24662, 89946), (26037, 85196), (29982, 73986), (31034, 71478), (34716, 63897), (35739, 62068), (36993, 59964), (40356, 54967), (42598, 52074), (44973, 49324), (46551, 47652)]