427493724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{18919}}^1$

素因数の和:19202

約数の個数: 48

約数和(自身を含む): 1144281600

約数和(自身を除く): 716787876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 269, 538, 807, 1076, 1614, 1883, 3228, 3766, 5649, 7532, 11298, 18919, 22596, 37838, 56757, 75676, 113514, 132433, 227028, 264866, 397299, 529732, 794598, 1589196, 5089211, 10178422, 15267633, 20356844, 30535266, 35624477, 61070532, 71248954, 106873431, 142497908, 213746862, 427493724]

約数ペア:

[(1, 427493724), (2, 213746862), (3, 142497908), (4, 106873431), (6, 71248954), (7, 61070532), (12, 35624477), (14, 30535266), (21, 20356844), (28, 15267633), (42, 10178422), (84, 5089211), (269, 1589196), (538, 794598), (807, 529732), (1076, 397299), (1614, 264866), (1883, 227028), (3228, 132433), (3766, 113514), (5649, 75676), (7532, 56757), (11298, 37838), (18919, 22596)]