339976648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{7933}}^1$

素因数の和:8437

約数の個数: 32

約数和(自身を含む): 696922560

約数和(自身を除く): 356945912

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 487, 974, 1948, 3896, 5357, 7933, 10714, 15866, 21428, 31732, 42856, 63464, 87263, 174526, 349052, 698104, 3863371, 7726742, 15453484, 30906968, 42497081, 84994162, 169988324, 339976648]

約数ペア:

[(1, 339976648), (2, 169988324), (4, 84994162), (8, 42497081), (11, 30906968), (22, 15453484), (44, 7726742), (88, 3863371), (487, 698104), (974, 349052), (1948, 174526), (3896, 87263), (5357, 63464), (7933, 42856), (10714, 31732), (15866, 21428)]