286235648

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 88

約数和(自身を含む): 603684864

約数和(自身を除く): 317449216

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 127, 128, 142, 248, 254, 256, 284, 496, 508, 512, 568, 992, 1016, 1024, 1136, 1984, 2032, 2201, 2272, 3937, 3968, 4064, 4402, 4544, 7874, 7936, 8128, 8804, 9017, 9088, 15748, 15872, 16256, 17608, 18034, 18176, 31496, 31744, 32512, 35216, 36068, 36352, 62992, 65024, 70432, 72136, 72704, 125984, 130048, 140864, 144272, 251968, 279527, 281728, 288544, 503936, 559054, 563456, 577088, 1007872, 1118108, 1126912, 1154176, 2015744, 2236216, 2253824, 2308352, 4031488, 4472432, 4616704, 8944864, 9233408, 17889728, 35779456, 71558912, 143117824, 286235648]

約数ペア:

[(1, 286235648), (2, 143117824), (4, 71558912), (8, 35779456), (16, 17889728), (31, 9233408), (32, 8944864), (62, 4616704), (64, 4472432), (71, 4031488), (124, 2308352), (127, 2253824), (128, 2236216), (142, 2015744), (248, 1154176), (254, 1126912), (256, 1118108), (284, 1007872), (496, 577088), (508, 563456), (512, 559054), (568, 503936), (992, 288544), (1016, 281728), (1024, 279527), (1136, 251968), (1984, 144272), (2032, 140864), (2201, 130048), (2272, 125984), (3937, 72704), (3968, 72136), (4064, 70432), (4402, 65024), (4544, 62992), (7874, 36352), (7936, 36068), (8128, 35216), (8804, 32512), (9017, 31744), (9088, 31496), (15748, 18176), (15872, 18034), (16256, 17608)]