408930086

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 648790560

約数和(自身を除く): 239860474

約数列:

[1, 2, 43, 53, 73, 86, 106, 146, 1229, 2279, 2458, 3139, 3869, 4558, 6278, 7738, 52847, 65137, 89717, 105694, 130274, 166367, 179434, 332734, 2800891, 3857831, 4755001, 5601782, 7715662, 9510002, 204465043, 408930086]

約数ペア:

[(1, 408930086), (2, 204465043), (43, 9510002), (53, 7715662), (73, 5601782), (86, 4755001), (106, 3857831), (146, 2800891), (1229, 332734), (2279, 179434), (2458, 166367), (3139, 130274), (3869, 105694), (4558, 89717), (6278, 65137), (7738, 52847)]