309601526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{12391}}^1$

素因数の和:12468

約数の個数: 24

約数和(自身を含む): 516820752

約数和(自身を除く): 207219226

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 12391, 12493, 24782, 24986, 161083, 322166, 384121, 768242, 4993573, 9987146, 11907751, 23815502, 154800763, 309601526]

約数ペア:

[(1, 309601526), (2, 154800763), (13, 23815502), (26, 11907751), (31, 9987146), (62, 4993573), (403, 768242), (806, 384121), (961, 322166), (1922, 161083), (12391, 24986), (12493, 24782)]