255276494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{823}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 437128704

約数和(自身を除く): 181852210

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 613, 823, 1226, 1646, 6743, 9053, 13486, 14099, 18106, 18929, 28198, 37858, 155089, 208219, 310178, 416438, 504499, 1008998, 5549489, 11098978, 11603477, 23206954, 127638247, 255276494]

約数ペア:

[(1, 255276494), (2, 127638247), (11, 23206954), (22, 11603477), (23, 11098978), (46, 5549489), (253, 1008998), (506, 504499), (613, 416438), (823, 310178), (1226, 208219), (1646, 155089), (6743, 37858), (9053, 28198), (13486, 18929), (14099, 18106)]