2069256448

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^2$

素因数の和:440

約数の個数: 108

約数和(自身を含む): 4898143488

約数和(自身を除く): 2828887040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 193, 217, 224, 248, 256, 386, 434, 448, 496, 772, 868, 896, 992, 1351, 1544, 1736, 1792, 1984, 2702, 3088, 3472, 3968, 5404, 5983, 6176, 6944, 7936, 10808, 11966, 12352, 13888, 21616, 23932, 24704, 27776, 37249, 41881, 43232, 47864, 49408, 55552, 74498, 83762, 86464, 95728, 148996, 167524, 172928, 191456, 260743, 297992, 335048, 345856, 382912, 521486, 595984, 670096, 765824, 1042972, 1154719, 1191968, 1340192, 1531648, 2085944, 2309438, 2383936, 2680384, 4171888, 4618876, 4767872, 5360768, 8083033, 8343776, 9237752, 9535744, 10721536, 16166066, 16687552, 18475504, 32332132, 33375104, 36951008, 64664264, 66750208, 73902016, 129328528, 147804032, 258657056, 295608064, 517314112, 1034628224, 2069256448]

約数ペア:

[(1, 2069256448), (2, 1034628224), (4, 517314112), (7, 295608064), (8, 258657056), (14, 147804032), (16, 129328528), (28, 73902016), (31, 66750208), (32, 64664264), (56, 36951008), (62, 33375104), (64, 32332132), (112, 18475504), (124, 16687552), (128, 16166066), (193, 10721536), (217, 9535744), (224, 9237752), (248, 8343776), (256, 8083033), (386, 5360768), (434, 4767872), (448, 4618876), (496, 4171888), (772, 2680384), (868, 2383936), (896, 2309438), (992, 2085944), (1351, 1531648), (1544, 1340192), (1736, 1191968), (1792, 1154719), (1984, 1042972), (2702, 765824), (3088, 670096), (3472, 595984), (3968, 521486), (5404, 382912), (5983, 345856), (6176, 335048), (6944, 297992), (7936, 260743), (10808, 191456), (11966, 172928), (12352, 167524), (13888, 148996), (21616, 95728), (23932, 86464), (24704, 83762), (27776, 74498), (37249, 55552), (41881, 49408), (43232, 47864)]