1819105792

素因数分解:

$2^9\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2402

約数の個数: 120

約数和(自身を含む): 4366327680

約数和(自身を除く): 2547221888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 256, 392, 434, 448, 496, 512, 784, 868, 896, 992, 1519, 1568, 1736, 1792, 1984, 2339, 3038, 3136, 3472, 3584, 3968, 4678, 6076, 6272, 6944, 7936, 9356, 12152, 12544, 13888, 15872, 16373, 18712, 24304, 25088, 27776, 32746, 37424, 48608, 55552, 65492, 72509, 74848, 97216, 111104, 114611, 130984, 145018, 149696, 194432, 229222, 261968, 290036, 299392, 388864, 458444, 507563, 523936, 580072, 598784, 777728, 916888, 1015126, 1047872, 1160144, 1197568, 1833776, 2030252, 2095744, 2320288, 3552941, 3667552, 4060504, 4191488, 4640576, 7105882, 7335104, 8121008, 8382976, 9281152, 14211764, 14670208, 16242016, 18562304, 28423528, 29340416, 32484032, 37124608, 56847056, 58680832, 64968064, 113694112, 129936128, 227388224, 259872256, 454776448, 909552896, 1819105792]

約数ペア:

[(1, 1819105792), (2, 909552896), (4, 454776448), (7, 259872256), (8, 227388224), (14, 129936128), (16, 113694112), (28, 64968064), (31, 58680832), (32, 56847056), (49, 37124608), (56, 32484032), (62, 29340416), (64, 28423528), (98, 18562304), (112, 16242016), (124, 14670208), (128, 14211764), (196, 9281152), (217, 8382976), (224, 8121008), (248, 7335104), (256, 7105882), (392, 4640576), (434, 4191488), (448, 4060504), (496, 3667552), (512, 3552941), (784, 2320288), (868, 2095744), (896, 2030252), (992, 1833776), (1519, 1197568), (1568, 1160144), (1736, 1047872), (1792, 1015126), (1984, 916888), (2339, 777728), (3038, 598784), (3136, 580072), (3472, 523936), (3584, 507563), (3968, 458444), (4678, 388864), (6076, 299392), (6272, 290036), (6944, 261968), (7936, 229222), (9356, 194432), (12152, 149696), (12544, 145018), (13888, 130984), (15872, 114611), (16373, 111104), (18712, 97216), (24304, 74848), (25088, 72509), (27776, 65492), (32746, 55552), (37424, 48608)]