279045792368

素因数分解:

$2^4\times 7^1\times {\mathrm{2491480289}}^1$

素因数の和:2491480304

約数の個数: 20

約数和(自身を含む): 617887111920

約数和(自身を除く): 338841319552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2491480289, 4982960578, 9965921156, 17440362023, 19931842312, 34880724046, 39863684624, 69761448092, 139522896184, 279045792368]

約数ペア:

[(1, 279045792368), (2, 139522896184), (4, 69761448092), (7, 39863684624), (8, 34880724046), (14, 19931842312), (16, 17440362023), (28, 9965921156), (56, 4982960578), (112, 2491480289)]