1269874816

素因数分解:

$2^7\times 7^1\times {\mathrm{1417271}}^1$

素因数の和:1417292

約数の個数: 32

約数和(自身を含む): 2891234880

約数和(自身を除く): 1621360064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1417271, 2834542, 5669084, 9920897, 11338168, 19841794, 22676336, 39683588, 45352672, 79367176, 90705344, 158734352, 181410688, 317468704, 634937408, 1269874816]

約数ペア:

[(1, 1269874816), (2, 634937408), (4, 317468704), (7, 181410688), (8, 158734352), (14, 90705344), (16, 79367176), (28, 45352672), (32, 39683588), (56, 22676336), (64, 19841794), (112, 11338168), (128, 9920897), (224, 5669084), (448, 2834542), (896, 1417271)]