253346818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1$

素因数の和:1738

約数の個数: 32

約数和(自身を含む): 418272768

約数和(自身を除く): 164925950

約数列:

[1, 2, 17, 31, 34, 62, 157, 314, 527, 1054, 1531, 2669, 3062, 4867, 5338, 9734, 26027, 47461, 52054, 82739, 94922, 165478, 240367, 480734, 806837, 1613674, 4086239, 7451377, 8172478, 14902754, 126673409, 253346818]

約数ペア:

[(1, 253346818), (2, 126673409), (17, 14902754), (31, 8172478), (34, 7451377), (62, 4086239), (157, 1613674), (314, 806837), (527, 480734), (1054, 240367), (1531, 165478), (2669, 94922), (3062, 82739), (4867, 52054), (5338, 47461), (9734, 26027)]