268533881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2269}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 353030400

約数和(自身を除く): 84496519

約数列:

[1, 7, 11, 29, 53, 77, 203, 319, 371, 583, 1537, 2233, 2269, 4081, 10759, 15883, 16907, 24959, 65801, 118349, 120257, 174713, 460607, 723811, 841799, 1322827, 3487453, 5066677, 9259789, 24412171, 38361983, 268533881]

約数ペア:

[(1, 268533881), (7, 38361983), (11, 24412171), (29, 9259789), (53, 5066677), (77, 3487453), (203, 1322827), (319, 841799), (371, 723811), (583, 460607), (1537, 174713), (2233, 120257), (2269, 118349), (4081, 65801), (10759, 24959), (15883, 16907)]