313091844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{18757}}^1$

素因数の和:18884

約数の個数: 48

約数和(自身を含む): 794138688

約数和(自身を除く): 481046844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 5564, 8346, 16692, 18757, 37514, 56271, 75028, 112542, 225084, 243841, 487682, 731523, 975364, 1463046, 2006999, 2926092, 4013998, 6020997, 8027996, 12041994, 24083988, 26090987, 52181974, 78272961, 104363948, 156545922, 313091844]

約数ペア:

[(1, 313091844), (2, 156545922), (3, 104363948), (4, 78272961), (6, 52181974), (12, 26090987), (13, 24083988), (26, 12041994), (39, 8027996), (52, 6020997), (78, 4013998), (107, 2926092), (156, 2006999), (214, 1463046), (321, 975364), (428, 731523), (642, 487682), (1284, 243841), (1391, 225084), (2782, 112542), (4173, 75028), (5564, 56271), (8346, 37514), (16692, 18757)]