679968268

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{89611}}^1$

素因数の和:89893

約数の個数: 24

約数和(自身を含む): 1364969984

約数和(自身を除く): 685001716

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 7588, 89611, 179222, 358444, 627277, 1254554, 2509108, 24284581, 48569162, 97138324, 169992067, 339984134, 679968268]

約数ペア:

[(1, 679968268), (2, 339984134), (4, 169992067), (7, 97138324), (14, 48569162), (28, 24284581), (271, 2509108), (542, 1254554), (1084, 627277), (1897, 358444), (3794, 179222), (7588, 89611)]