318299968

素因数分解:

$2^6\times 7^1\times {\mathrm{710491}}^1$

素因数の和:710510

約数の個数: 28

約数和(自身を含む): 721859872

約数和(自身を除く): 403559904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 710491, 1420982, 2841964, 4973437, 5683928, 9946874, 11367856, 19893748, 22735712, 39787496, 45471424, 79574992, 159149984, 318299968]

約数ペア:

[(1, 318299968), (2, 159149984), (4, 79574992), (7, 45471424), (8, 39787496), (14, 22735712), (16, 19893748), (28, 11367856), (32, 9946874), (56, 5683928), (64, 4973437), (112, 2841964), (224, 1420982), (448, 710491)]