285419344

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{919}}^1$

素因数の和:1040

約数の個数: 80

約数和(自身を含む): 657100800

約数和(自身を除く): 371681456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 59, 94, 112, 118, 188, 236, 329, 376, 413, 472, 658, 752, 826, 919, 944, 1316, 1652, 1838, 2632, 2773, 3304, 3676, 5264, 5546, 6433, 6608, 7352, 11092, 12866, 14704, 19411, 22184, 25732, 38822, 43193, 44368, 51464, 54221, 77644, 86386, 102928, 108442, 155288, 172772, 216884, 302351, 310576, 345544, 379547, 433768, 604702, 691088, 759094, 867536, 1209404, 1518188, 2418808, 2548387, 3036376, 4837616, 5096774, 6072752, 10193548, 17838709, 20387096, 35677418, 40774192, 71354836, 142709672, 285419344]

約数ペア:

[(1, 285419344), (2, 142709672), (4, 71354836), (7, 40774192), (8, 35677418), (14, 20387096), (16, 17838709), (28, 10193548), (47, 6072752), (56, 5096774), (59, 4837616), (94, 3036376), (112, 2548387), (118, 2418808), (188, 1518188), (236, 1209404), (329, 867536), (376, 759094), (413, 691088), (472, 604702), (658, 433768), (752, 379547), (826, 345544), (919, 310576), (944, 302351), (1316, 216884), (1652, 172772), (1838, 155288), (2632, 108442), (2773, 102928), (3304, 86386), (3676, 77644), (5264, 54221), (5546, 51464), (6433, 44368), (6608, 43193), (7352, 38822), (11092, 25732), (12866, 22184), (14704, 19411)]