263806774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{2281}}^1$

素因数の和:3052

約数の個数: 32

約数和(自身を含む): 494226432

約数和(自身を除く): 230419658

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 751, 1502, 2281, 4562, 5257, 8261, 10514, 15967, 16522, 25091, 31934, 50182, 57827, 115654, 175637, 351274, 1713031, 3426062, 11991217, 18843341, 23982434, 37686682, 131903387, 263806774]

約数ペア:

[(1, 263806774), (2, 131903387), (7, 37686682), (11, 23982434), (14, 18843341), (22, 11991217), (77, 3426062), (154, 1713031), (751, 351274), (1502, 175637), (2281, 115654), (4562, 57827), (5257, 50182), (8261, 31934), (10514, 25091), (15967, 16522)]