488385724

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{422479}}^1$

素因数の和:422517

約数の個数: 18

約数和(自身を含む): 907909520

約数和(自身を除く): 419523796

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 422479, 844958, 1689916, 7182143, 14364286, 28728572, 122096431, 244192862, 488385724]

約数ペア:

[(1, 488385724), (2, 244192862), (4, 122096431), (17, 28728572), (34, 14364286), (68, 7182143), (289, 1689916), (578, 844958), (1156, 422479)]