495541396

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{857}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 1006701696

約数和(自身を除く): 511160300

約数列:

[1, 2, 4, 7, 14, 28, 107, 193, 214, 386, 428, 749, 772, 857, 1351, 1498, 1714, 2702, 2996, 3428, 5404, 5999, 11998, 20651, 23996, 41302, 82604, 91699, 144557, 165401, 183398, 289114, 330802, 366796, 578228, 641893, 661604, 1157807, 1283786, 2315614, 2567572, 4631228, 17697907, 35395814, 70791628, 123885349, 247770698, 495541396]

約数ペア:

[(1, 495541396), (2, 247770698), (4, 123885349), (7, 70791628), (14, 35395814), (28, 17697907), (107, 4631228), (193, 2567572), (214, 2315614), (386, 1283786), (428, 1157807), (749, 661604), (772, 641893), (857, 578228), (1351, 366796), (1498, 330802), (1714, 289114), (2702, 183398), (2996, 165401), (3428, 144557), (5404, 91699), (5999, 82604), (11998, 41302), (20651, 23996)]