278952806217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1\times {\mathrm{5879}}^1$

素因数の和:8070

約数の個数: 64

約数和(自身を含む): 432843264000

約数和(自身を除く): 153890457783

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 2129, 5879, 6387, 7429, 17637, 22287, 36193, 40451, 48967, 99943, 108579, 111701, 121353, 135217, 146901, 299829, 335103, 405651, 687667, 832439, 930373, 1898917, 2063001, 2298689, 2497317, 2569123, 2791119, 5696751, 6896067, 7707369, 12516391, 15816341, 37549173, 43675091, 47449023, 131025273, 212778647, 237811429, 287876993, 638335941, 713434287, 863630979, 4042794293, 4893908881, 5469662867, 12128382879, 14681726643, 16408988601, 92984268739, 278952806217]

約数ペア:

[(1, 278952806217), (3, 92984268739), (17, 16408988601), (19, 14681726643), (23, 12128382879), (51, 5469662867), (57, 4893908881), (69, 4042794293), (323, 863630979), (391, 713434287), (437, 638335941), (969, 287876993), (1173, 237811429), (1311, 212778647), (2129, 131025273), (5879, 47449023), (6387, 43675091), (7429, 37549173), (17637, 15816341), (22287, 12516391), (36193, 7707369), (40451, 6896067), (48967, 5696751), (99943, 2791119), (108579, 2569123), (111701, 2497317), (121353, 2298689), (135217, 2063001), (146901, 1898917), (299829, 930373), (335103, 832439), (405651, 687667)]