357213038

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1377

約数の個数: 48

約数和(自身を含む): 674475984

約数和(自身を除く): 317262946

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 257, 514, 637, 1091, 1274, 1799, 2182, 3341, 3598, 6682, 7637, 12593, 14183, 15274, 23387, 25186, 28366, 46774, 53459, 99281, 106918, 163709, 198562, 280387, 327418, 560774, 694967, 1389934, 1962709, 3645031, 3925418, 7290062, 13738963, 25515217, 27477926, 51030434, 178606519, 357213038]

約数ペア:

[(1, 357213038), (2, 178606519), (7, 51030434), (13, 27477926), (14, 25515217), (26, 13738963), (49, 7290062), (91, 3925418), (98, 3645031), (182, 1962709), (257, 1389934), (514, 694967), (637, 560774), (1091, 327418), (1274, 280387), (1799, 198562), (2182, 163709), (3341, 106918), (3598, 99281), (6682, 53459), (7637, 46774), (12593, 28366), (14183, 25186), (15274, 23387)]