256930392

素因数分解:

$2^3\times 3^1\times {\mathrm{10705433}}^1$

素因数の和:10705442

約数の個数: 16

約数和(自身を含む): 642326040

約数和(自身を除く): 385395648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10705433, 21410866, 32116299, 42821732, 64232598, 85643464, 128465196, 256930392]

約数ペア:

[(1, 256930392), (2, 128465196), (3, 85643464), (4, 64232598), (6, 42821732), (8, 32116299), (12, 21410866), (24, 10705433)]