1008127948

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 1919665440

約数和(自身を除く): 911537492

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 289, 578, 731, 1156, 1193, 1462, 2386, 2924, 4772, 4913, 9826, 12427, 19652, 20281, 24854, 40562, 49708, 51299, 81124, 102598, 205196, 211259, 344777, 422518, 689554, 845036, 872083, 1379108, 1744166, 3488332, 5861209, 11722418, 14825411, 23444836, 29650822, 59301644, 252031987, 504063974, 1008127948]

約数ペア:

[(1, 1008127948), (2, 504063974), (4, 252031987), (17, 59301644), (34, 29650822), (43, 23444836), (68, 14825411), (86, 11722418), (172, 5861209), (289, 3488332), (578, 1744166), (731, 1379108), (1156, 872083), (1193, 845036), (1462, 689554), (2386, 422518), (2924, 344777), (4772, 211259), (4913, 205196), (9826, 102598), (12427, 81124), (19652, 51299), (20281, 49708), (24854, 40562)]