490690836

素因数分解:

$2^2\times 3^2\times {\mathrm{13630301}}^1$

素因数の和:13630311

約数の個数: 18

約数和(自身を含む): 1240357482

約数和(自身を除く): 749666646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 13630301, 27260602, 40890903, 54521204, 81781806, 122672709, 163563612, 245345418, 490690836]

約数ペア:

[(1, 490690836), (2, 245345418), (3, 163563612), (4, 122672709), (6, 81781806), (9, 54521204), (12, 40890903), (18, 27260602), (36, 13630301)]