512887622

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{1579}}^1$

素因数の和:1669

約数の個数: 36

約数和(自身を含む): 861348060

約数和(自身を除く): 348460438

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 961, 1579, 1922, 3158, 5239, 10478, 12493, 20527, 24986, 41054, 48949, 97898, 162409, 266851, 324818, 533702, 636337, 1272674, 1517419, 3034838, 8272381, 16544762, 19726447, 39452894, 256443811, 512887622]

約数ペア:

[(1, 512887622), (2, 256443811), (13, 39452894), (26, 19726447), (31, 16544762), (62, 8272381), (169, 3034838), (338, 1517419), (403, 1272674), (806, 636337), (961, 533702), (1579, 324818), (1922, 266851), (3158, 162409), (5239, 97898), (10478, 48949), (12493, 41054), (20527, 24986)]