338238086

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 570577920

約数和(自身を除く): 232339834

約数列:

[1, 2, 17, 31, 34, 43, 62, 86, 289, 439, 527, 578, 731, 878, 1054, 1333, 1462, 2666, 7463, 8959, 12427, 13609, 14926, 17918, 18877, 22661, 24854, 27218, 37754, 45322, 126871, 231353, 253742, 320909, 385237, 462706, 585187, 641818, 770474, 1170374, 3933001, 5455453, 7866002, 9948179, 10910906, 19896358, 169119043, 338238086]

約数ペア:

[(1, 338238086), (2, 169119043), (17, 19896358), (31, 10910906), (34, 9948179), (43, 7866002), (62, 5455453), (86, 3933001), (289, 1170374), (439, 770474), (527, 641818), (578, 585187), (731, 462706), (878, 385237), (1054, 320909), (1333, 253742), (1462, 231353), (2666, 126871), (7463, 45322), (8959, 37754), (12427, 27218), (13609, 24854), (14926, 22661), (17918, 18877)]