1399860224

素因数分解:

$2^{10}\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1270

約数の個数: 132

約数和(自身を含む): 3399559344

約数和(自身を除く): 1999699120

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 64, 92, 98, 112, 128, 161, 184, 196, 224, 256, 322, 368, 392, 448, 512, 644, 736, 784, 896, 1024, 1127, 1213, 1288, 1472, 1568, 1792, 2254, 2426, 2576, 2944, 3136, 3584, 4508, 4852, 5152, 5888, 6272, 7168, 8491, 9016, 9704, 10304, 11776, 12544, 16982, 18032, 19408, 20608, 23552, 25088, 27899, 33964, 36064, 38816, 41216, 50176, 55798, 59437, 67928, 72128, 77632, 82432, 111596, 118874, 135856, 144256, 155264, 164864, 195293, 223192, 237748, 271712, 288512, 310528, 390586, 446384, 475496, 543424, 577024, 621056, 781172, 892768, 950992, 1086848, 1154048, 1242112, 1367051, 1562344, 1785536, 1901984, 2173696, 2734102, 3124688, 3571072, 3803968, 4347392, 5468204, 6249376, 7142144, 7607936, 8694784, 10936408, 12498752, 14284288, 15215872, 21872816, 24997504, 28568576, 30431744, 43745632, 49995008, 60863488, 87491264, 99990016, 174982528, 199980032, 349965056, 699930112, 1399860224]

約数ペア:

[(1, 1399860224), (2, 699930112), (4, 349965056), (7, 199980032), (8, 174982528), (14, 99990016), (16, 87491264), (23, 60863488), (28, 49995008), (32, 43745632), (46, 30431744), (49, 28568576), (56, 24997504), (64, 21872816), (92, 15215872), (98, 14284288), (112, 12498752), (128, 10936408), (161, 8694784), (184, 7607936), (196, 7142144), (224, 6249376), (256, 5468204), (322, 4347392), (368, 3803968), (392, 3571072), (448, 3124688), (512, 2734102), (644, 2173696), (736, 1901984), (784, 1785536), (896, 1562344), (1024, 1367051), (1127, 1242112), (1213, 1154048), (1288, 1086848), (1472, 950992), (1568, 892768), (1792, 781172), (2254, 621056), (2426, 577024), (2576, 543424), (2944, 475496), (3136, 446384), (3584, 390586), (4508, 310528), (4852, 288512), (5152, 271712), (5888, 237748), (6272, 223192), (7168, 195293), (8491, 164864), (9016, 155264), (9704, 144256), (10304, 135856), (11776, 118874), (12544, 111596), (16982, 82432), (18032, 77632), (19408, 72128), (20608, 67928), (23552, 59437), (25088, 55798), (27899, 50176), (33964, 41216), (36064, 38816)]