256426724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 488146176

約数和(自身を除く): 231719452

約数列:

[1, 2, 4, 23, 37, 46, 71, 74, 92, 142, 148, 284, 851, 1061, 1633, 1702, 2122, 2627, 3266, 3404, 4244, 5254, 6532, 10508, 24403, 39257, 48806, 60421, 75331, 78514, 97612, 120842, 150662, 157028, 241684, 301324, 902911, 1732613, 1805822, 2787247, 3465226, 3611644, 5574494, 6930452, 11148988, 64106681, 128213362, 256426724]

約数ペア:

[(1, 256426724), (2, 128213362), (4, 64106681), (23, 11148988), (37, 6930452), (46, 5574494), (71, 3611644), (74, 3465226), (92, 2787247), (142, 1805822), (148, 1732613), (284, 902911), (851, 301324), (1061, 241684), (1633, 157028), (1702, 150662), (2122, 120842), (2627, 97612), (3266, 78514), (3404, 75331), (4244, 60421), (5254, 48806), (6532, 39257), (10508, 24403)]