215757216

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 665280000

約数和(自身を除く): 449522784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 79, 87, 96, 108, 109, 116, 144, 158, 174, 216, 218, 232, 237, 261, 288, 316, 327, 348, 432, 436, 464, 474, 522, 632, 654, 696, 711, 783, 864, 872, 928, 948, 981, 1044, 1264, 1308, 1392, 1422, 1566, 1744, 1896, 1962, 2088, 2133, 2291, 2528, 2616, 2784, 2844, 2943, 3132, 3161, 3488, 3792, 3924, 4176, 4266, 4582, 5232, 5688, 5886, 6264, 6322, 6873, 7584, 7848, 8352, 8532, 8611, 9164, 9483, 10464, 11376, 11772, 12528, 12644, 13746, 15696, 17064, 17222, 18328, 18966, 20619, 22752, 23544, 25056, 25288, 25833, 27492, 28449, 31392, 34128, 34444, 36656, 37932, 41238, 47088, 50576, 51666, 54984, 56898, 61857, 68256, 68888, 73312, 75864, 77499, 82476, 85347, 94176, 101152, 103332, 109968, 113796, 123714, 137776, 151728, 154998, 164952, 170694, 206664, 219936, 227592, 232497, 247428, 249719, 275552, 303456, 309996, 329904, 341388, 413328, 455184, 464994, 494856, 499438, 619992, 659808, 682776, 749157, 826656, 910368, 929988, 989712, 998876, 1239984, 1365552, 1498314, 1859976, 1979424, 1997752, 2247471, 2479968, 2731104, 2996628, 3719952, 3995504, 4494942, 5993256, 6742413, 7439904, 7991008, 8989884, 11986512, 13484826, 17979768, 23973024, 26969652, 35959536, 53939304, 71919072, 107878608, 215757216]

約数ペア:

[(1, 215757216), (2, 107878608), (3, 71919072), (4, 53939304), (6, 35959536), (8, 26969652), (9, 23973024), (12, 17979768), (16, 13484826), (18, 11986512), (24, 8989884), (27, 7991008), (29, 7439904), (32, 6742413), (36, 5993256), (48, 4494942), (54, 3995504), (58, 3719952), (72, 2996628), (79, 2731104), (87, 2479968), (96, 2247471), (108, 1997752), (109, 1979424), (116, 1859976), (144, 1498314), (158, 1365552), (174, 1239984), (216, 998876), (218, 989712), (232, 929988), (237, 910368), (261, 826656), (288, 749157), (316, 682776), (327, 659808), (348, 619992), (432, 499438), (436, 494856), (464, 464994), (474, 455184), (522, 413328), (632, 341388), (654, 329904), (696, 309996), (711, 303456), (783, 275552), (864, 249719), (872, 247428), (928, 232497), (948, 227592), (981, 219936), (1044, 206664), (1264, 170694), (1308, 164952), (1392, 154998), (1422, 151728), (1566, 137776), (1744, 123714), (1896, 113796), (1962, 109968), (2088, 103332), (2133, 101152), (2291, 94176), (2528, 85347), (2616, 82476), (2784, 77499), (2844, 75864), (2943, 73312), (3132, 68888), (3161, 68256), (3488, 61857), (3792, 56898), (3924, 54984), (4176, 51666), (4266, 50576), (4582, 47088), (5232, 41238), (5688, 37932), (5886, 36656), (6264, 34444), (6322, 34128), (6873, 31392), (7584, 28449), (7848, 27492), (8352, 25833), (8532, 25288), (8611, 25056), (9164, 23544), (9483, 22752), (10464, 20619), (11376, 18966), (11772, 18328), (12528, 17222), (12644, 17064), (13746, 15696)]