279797568

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1696

約数の個数: 112

約数和(自身を含む): 791016960

約数和(自身を除く): 511219392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 174, 186, 192, 232, 248, 348, 372, 464, 496, 696, 744, 899, 928, 992, 1392, 1488, 1621, 1798, 1856, 1984, 2697, 2784, 2976, 3242, 3596, 4863, 5394, 5568, 5952, 6484, 7192, 9726, 10788, 12968, 14384, 19452, 21576, 25936, 28768, 38904, 43152, 47009, 50251, 51872, 57536, 77808, 86304, 94018, 100502, 103744, 141027, 150753, 155616, 172608, 188036, 201004, 282054, 301506, 311232, 376072, 402008, 564108, 603012, 752144, 804016, 1128216, 1206024, 1457279, 1504288, 1608032, 2256432, 2412048, 2914558, 3008576, 3216064, 4371837, 4512864, 4824096, 5829116, 8743674, 9025728, 9648192, 11658232, 17487348, 23316464, 34974696, 46632928, 69949392, 93265856, 139898784, 279797568]

約数ペア:

[(1, 279797568), (2, 139898784), (3, 93265856), (4, 69949392), (6, 46632928), (8, 34974696), (12, 23316464), (16, 17487348), (24, 11658232), (29, 9648192), (31, 9025728), (32, 8743674), (48, 5829116), (58, 4824096), (62, 4512864), (64, 4371837), (87, 3216064), (93, 3008576), (96, 2914558), (116, 2412048), (124, 2256432), (174, 1608032), (186, 1504288), (192, 1457279), (232, 1206024), (248, 1128216), (348, 804016), (372, 752144), (464, 603012), (496, 564108), (696, 402008), (744, 376072), (899, 311232), (928, 301506), (992, 282054), (1392, 201004), (1488, 188036), (1621, 172608), (1798, 155616), (1856, 150753), (1984, 141027), (2697, 103744), (2784, 100502), (2976, 94018), (3242, 86304), (3596, 77808), (4863, 57536), (5394, 51872), (5568, 50251), (5952, 47009), (6484, 43152), (7192, 38904), (9726, 28768), (10788, 25936), (12968, 21576), (14384, 19452)]