490138852

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{2477}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 1012451328

約数和(自身を除く): 522312476

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 191, 259, 382, 518, 764, 1036, 1337, 2477, 2674, 4954, 5348, 7067, 9908, 14134, 17339, 28268, 34678, 49469, 69356, 91649, 98938, 183298, 197876, 366596, 473107, 641543, 946214, 1283086, 1892428, 2566172, 3311749, 6623498, 13246996, 17504959, 35009918, 70019836, 122534713, 245069426, 490138852]

約数ペア:

[(1, 490138852), (2, 245069426), (4, 122534713), (7, 70019836), (14, 35009918), (28, 17504959), (37, 13246996), (74, 6623498), (148, 3311749), (191, 2566172), (259, 1892428), (382, 1283086), (518, 946214), (764, 641543), (1036, 473107), (1337, 366596), (2477, 197876), (2674, 183298), (4954, 98938), (5348, 91649), (7067, 69356), (9908, 49469), (14134, 34678), (17339, 28268)]