438928434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{81013}}^1$

素因数の和:81071

約数の個数: 48

約数和(自身を含む): 1112160192

約数和(自身を除く): 673231758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 81013, 162026, 243039, 486078, 567091, 729117, 1134182, 1458234, 1701273, 3402546, 3483559, 5103819, 6967118, 10207638, 10450677, 20901354, 24384913, 31352031, 48769826, 62704062, 73154739, 146309478, 219464217, 438928434]

約数ペア:

[(1, 438928434), (2, 219464217), (3, 146309478), (6, 73154739), (7, 62704062), (9, 48769826), (14, 31352031), (18, 24384913), (21, 20901354), (42, 10450677), (43, 10207638), (63, 6967118), (86, 5103819), (126, 3483559), (129, 3402546), (258, 1701273), (301, 1458234), (387, 1134182), (602, 729117), (774, 567091), (903, 486078), (1806, 243039), (2709, 162026), (5418, 81013)]