279995672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{11243}}^1$

素因数の和:11543

約数の個数: 32

約数和(自身を含む): 574793280

約数和(自身を除く): 294797608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 283, 566, 1132, 2264, 3113, 6226, 11243, 12452, 22486, 24904, 44972, 89944, 123673, 247346, 494692, 989384, 3181769, 6363538, 12727076, 25454152, 34999459, 69998918, 139997836, 279995672]

約数ペア:

[(1, 279995672), (2, 139997836), (4, 69998918), (8, 34999459), (11, 25454152), (22, 12727076), (44, 6363538), (88, 3181769), (283, 989384), (566, 494692), (1132, 247346), (2264, 123673), (3113, 89944), (6226, 44972), (11243, 24904), (12452, 22486)]