256012371045

素因数分解:

$3^2\times 5^1\times {\mathrm{51343}}^1\times {\mathrm{110807}}^1$

素因数の和:162161

約数の個数: 24

約数和(自身を含む): 443767424256

約数和(自身を除く): 187755053211

約数列:

[1, 3, 5, 9, 15, 45, 51343, 110807, 154029, 256715, 332421, 462087, 554035, 770145, 997263, 1662105, 2310435, 4986315, 5689163801, 17067491403, 28445819005, 51202474209, 85337457015, 256012371045]

約数ペア:

[(1, 256012371045), (3, 85337457015), (5, 51202474209), (9, 28445819005), (15, 17067491403), (45, 5689163801), (51343, 4986315), (110807, 2310435), (154029, 1662105), (256715, 997263), (332421, 770145), (462087, 554035)]