220450384

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16267}}^1$

素因数の和:16304

約数の個数: 60

約数和(自身を含む): 536583712

約数和(自身を除く): 316133328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 6776, 13552, 16267, 32534, 65068, 113869, 130136, 178937, 227738, 260272, 357874, 455476, 715748, 910952, 1252559, 1431496, 1821904, 1968307, 2505118, 2862992, 3936614, 5010236, 7873228, 10020472, 13778149, 15746456, 20040944, 27556298, 31492912, 55112596, 110225192, 220450384]

約数ペア:

[(1, 220450384), (2, 110225192), (4, 55112596), (7, 31492912), (8, 27556298), (11, 20040944), (14, 15746456), (16, 13778149), (22, 10020472), (28, 7873228), (44, 5010236), (56, 3936614), (77, 2862992), (88, 2505118), (112, 1968307), (121, 1821904), (154, 1431496), (176, 1252559), (242, 910952), (308, 715748), (484, 455476), (616, 357874), (847, 260272), (968, 227738), (1232, 178937), (1694, 130136), (1936, 113869), (3388, 65068), (6776, 32534), (13552, 16267)]