390619788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{34301}}^1$

素因数の和:34394

約数の個数: 48

約数和(自身を含む): 995032416

約数和(自身を除く): 604412628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 34301, 68602, 102903, 137204, 205806, 411612, 445913, 891826, 1337739, 1783652, 2503973, 2675478, 5007946, 5350956, 7511919, 10015892, 15023838, 30047676, 32551649, 65103298, 97654947, 130206596, 195309894, 390619788]

約数ペア:

[(1, 390619788), (2, 195309894), (3, 130206596), (4, 97654947), (6, 65103298), (12, 32551649), (13, 30047676), (26, 15023838), (39, 10015892), (52, 7511919), (73, 5350956), (78, 5007946), (146, 2675478), (156, 2503973), (219, 1783652), (292, 1337739), (438, 891826), (876, 445913), (949, 411612), (1898, 205806), (2847, 137204), (3796, 102903), (5694, 68602), (11388, 34301)]