312565542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{21589}}^1$

素因数の和:21740

約数の個数: 32

約数和(自身を含む): 663244800

約数和(自身を除く): 350679258

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 762, 2413, 4826, 7239, 14478, 21589, 43178, 64767, 129534, 410191, 820382, 1230573, 2461146, 2741803, 5483606, 8225409, 16450818, 52094257, 104188514, 156282771, 312565542]

約数ペア:

[(1, 312565542), (2, 156282771), (3, 104188514), (6, 52094257), (19, 16450818), (38, 8225409), (57, 5483606), (114, 2741803), (127, 2461146), (254, 1230573), (381, 820382), (762, 410191), (2413, 129534), (4826, 64767), (7239, 43178), (14478, 21589)]