318508738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{15991}}^1$

素因数の和:16449

約数の個数: 16

約数和(自身を含む): 499718016

約数和(自身を除く): 181209278

約数列:

[1, 2, 23, 46, 433, 866, 9959, 15991, 19918, 31982, 367793, 735586, 6924103, 13848206, 159254369, 318508738]

約数ペア:

[(1, 318508738), (2, 159254369), (23, 13848206), (46, 6924103), (433, 735586), (866, 367793), (9959, 31982), (15991, 19918)]