1949663744

素因数分解:

$2^9\times 7^2\times {\mathrm{77713}}^1$

素因数の和:77745

約数の個数: 60

約数和(自身を含む): 4531581054

約数和(自身を除く): 2581917310

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3584, 6272, 12544, 25088, 77713, 155426, 310852, 543991, 621704, 1087982, 1243408, 2175964, 2486816, 3807937, 4351928, 4973632, 7615874, 8703856, 9947264, 15231748, 17407712, 19894528, 30463496, 34815424, 39789056, 60926992, 69630848, 121853984, 139261696, 243707968, 278523392, 487415936, 974831872, 1949663744]

約数ペア:

[(1, 1949663744), (2, 974831872), (4, 487415936), (7, 278523392), (8, 243707968), (14, 139261696), (16, 121853984), (28, 69630848), (32, 60926992), (49, 39789056), (56, 34815424), (64, 30463496), (98, 19894528), (112, 17407712), (128, 15231748), (196, 9947264), (224, 8703856), (256, 7615874), (392, 4973632), (448, 4351928), (512, 3807937), (784, 2486816), (896, 2175964), (1568, 1243408), (1792, 1087982), (3136, 621704), (3584, 543991), (6272, 310852), (12544, 155426), (25088, 77713)]