688314094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{617}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 1126905696

約数和(自身を除く): 438591602

約数列:

[1, 2, 13, 26, 107, 214, 401, 617, 802, 1234, 1391, 2782, 5213, 8021, 10426, 16042, 42907, 66019, 85814, 132038, 247417, 494834, 557791, 858247, 1115582, 1716494, 3216421, 6432842, 26473619, 52947238, 344157047, 688314094]

約数ペア:

[(1, 688314094), (2, 344157047), (13, 52947238), (26, 26473619), (107, 6432842), (214, 3216421), (401, 1716494), (617, 1115582), (802, 858247), (1234, 557791), (1391, 494834), (2782, 247417), (5213, 132038), (8021, 85814), (10426, 66019), (16042, 42907)]