259330624

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 617988096

約数和(自身を除く): 358657472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 71, 112, 124, 142, 217, 224, 248, 263, 284, 434, 448, 496, 497, 526, 568, 868, 992, 994, 1052, 1136, 1736, 1841, 1984, 1988, 2104, 2201, 2272, 3472, 3682, 3976, 4208, 4402, 4544, 6944, 7364, 7952, 8153, 8416, 8804, 13888, 14728, 15407, 15904, 16306, 16832, 17608, 18673, 29456, 30814, 31808, 32612, 35216, 37346, 57071, 58912, 61628, 65224, 70432, 74692, 114142, 117824, 123256, 130448, 130711, 140864, 149384, 228284, 246512, 260896, 261422, 298768, 456568, 493024, 521792, 522844, 578863, 597536, 913136, 986048, 1045688, 1157726, 1195072, 1826272, 2091376, 2315452, 3652544, 4052041, 4182752, 4630904, 8104082, 8365504, 9261808, 16208164, 18523616, 32416328, 37047232, 64832656, 129665312, 259330624]

約数ペア:

[(1, 259330624), (2, 129665312), (4, 64832656), (7, 37047232), (8, 32416328), (14, 18523616), (16, 16208164), (28, 9261808), (31, 8365504), (32, 8104082), (56, 4630904), (62, 4182752), (64, 4052041), (71, 3652544), (112, 2315452), (124, 2091376), (142, 1826272), (217, 1195072), (224, 1157726), (248, 1045688), (263, 986048), (284, 913136), (434, 597536), (448, 578863), (496, 522844), (497, 521792), (526, 493024), (568, 456568), (868, 298768), (992, 261422), (994, 260896), (1052, 246512), (1136, 228284), (1736, 149384), (1841, 140864), (1984, 130711), (1988, 130448), (2104, 123256), (2201, 117824), (2272, 114142), (3472, 74692), (3682, 70432), (3976, 65224), (4208, 61628), (4402, 58912), (4544, 57071), (6944, 37346), (7364, 35216), (7952, 32612), (8153, 31808), (8416, 30814), (8804, 29456), (13888, 18673), (14728, 17608), (15407, 16832), (15904, 16306)]