1991682

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 5529600

約数和(自身を除く): 3537918

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 479, 594, 693, 958, 1386, 1437, 2079, 2874, 3353, 4158, 4311, 5269, 6706, 8622, 10059, 10538, 12933, 15807, 20118, 25866, 30177, 31614, 36883, 47421, 60354, 73766, 90531, 94842, 110649, 142263, 181062, 221298, 284526, 331947, 663894, 995841, 1991682]

約数ペア:

[(1, 1991682), (2, 995841), (3, 663894), (6, 331947), (7, 284526), (9, 221298), (11, 181062), (14, 142263), (18, 110649), (21, 94842), (22, 90531), (27, 73766), (33, 60354), (42, 47421), (54, 36883), (63, 31614), (66, 30177), (77, 25866), (99, 20118), (126, 15807), (154, 12933), (189, 10538), (198, 10059), (231, 8622), (297, 6706), (378, 5269), (462, 4311), (479, 4158), (594, 3353), (693, 2874), (958, 2079), (1386, 1437)]