249603072

素因数分解:

$2^{10}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2675

約数の個数: 88

約数和(自身を含む): 687005952

約数和(自身を除く): 437402880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1024, 1488, 1536, 1984, 2621, 2976, 3072, 3968, 5242, 5952, 7863, 7936, 10484, 11904, 15726, 15872, 20968, 23808, 31452, 31744, 41936, 47616, 62904, 81251, 83872, 95232, 125808, 162502, 167744, 243753, 251616, 325004, 335488, 487506, 503232, 650008, 670976, 975012, 1006464, 1300016, 1341952, 1950024, 2012928, 2600032, 2683904, 3900048, 4025856, 5200064, 7800096, 8051712, 10400128, 15600192, 20800256, 31200384, 41600512, 62400768, 83201024, 124801536, 249603072]

約数ペア:

[(1, 249603072), (2, 124801536), (3, 83201024), (4, 62400768), (6, 41600512), (8, 31200384), (12, 20800256), (16, 15600192), (24, 10400128), (31, 8051712), (32, 7800096), (48, 5200064), (62, 4025856), (64, 3900048), (93, 2683904), (96, 2600032), (124, 2012928), (128, 1950024), (186, 1341952), (192, 1300016), (248, 1006464), (256, 975012), (372, 670976), (384, 650008), (496, 503232), (512, 487506), (744, 335488), (768, 325004), (992, 251616), (1024, 243753), (1488, 167744), (1536, 162502), (1984, 125808), (2621, 95232), (2976, 83872), (3072, 81251), (3968, 62904), (5242, 47616), (5952, 41936), (7863, 31744), (7936, 31452), (10484, 23808), (11904, 20968), (15726, 15872)]