248631488

素因数分解:

$2^6\times 7^2\times {\mathrm{79283}}^1$

素因数の和:79309

約数の個数: 42

約数和(自身を含む): 573936876

約数和(自身を除く): 325305388

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 79283, 158566, 317132, 554981, 634264, 1109962, 1268528, 2219924, 2537056, 3884867, 4439848, 5074112, 7769734, 8879696, 15539468, 17759392, 31078936, 35518784, 62157872, 124315744, 248631488]

約数ペア:

[(1, 248631488), (2, 124315744), (4, 62157872), (7, 35518784), (8, 31078936), (14, 17759392), (16, 15539468), (28, 8879696), (32, 7769734), (49, 5074112), (56, 4439848), (64, 3884867), (98, 2537056), (112, 2219924), (196, 1268528), (224, 1109962), (392, 634264), (448, 554981), (784, 317132), (1568, 158566), (3136, 79283)]