984329409

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{523}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 1629849600

約数和(自身を除く): 645520191

約数列:

[1, 3, 7, 19, 21, 53, 57, 89, 133, 159, 267, 371, 399, 523, 623, 1007, 1113, 1569, 1691, 1869, 3021, 3661, 4717, 5073, 7049, 9937, 10983, 11837, 14151, 21147, 27719, 29811, 33019, 35511, 46547, 69559, 83157, 89623, 99057, 139641, 194033, 208677, 268869, 325829, 526661, 582099, 627361, 884393, 977487, 1579983, 1882083, 2466991, 2653179, 3686627, 6190751, 7400973, 11059881, 17268937, 18572253, 46872829, 51806811, 140618487, 328109803, 984329409]

約数ペア:

[(1, 984329409), (3, 328109803), (7, 140618487), (19, 51806811), (21, 46872829), (53, 18572253), (57, 17268937), (89, 11059881), (133, 7400973), (159, 6190751), (267, 3686627), (371, 2653179), (399, 2466991), (523, 1882083), (623, 1579983), (1007, 977487), (1113, 884393), (1569, 627361), (1691, 582099), (1869, 526661), (3021, 325829), (3661, 268869), (4717, 208677), (5073, 194033), (7049, 139641), (9937, 99057), (10983, 89623), (11837, 83157), (14151, 69559), (21147, 46547), (27719, 35511), (29811, 33019)]