381013061

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 510209280

約数和(自身を除く): 129196219

約数列:

[1, 11, 13, 17, 19, 73, 113, 143, 187, 209, 221, 247, 323, 803, 949, 1241, 1243, 1387, 1469, 1921, 2147, 2431, 2717, 3553, 4199, 8249, 10439, 13651, 15257, 16133, 16159, 18031, 21131, 23579, 23617, 24973, 27911, 36499, 46189, 90739, 107237, 140233, 156731, 177463, 198341, 259369, 274703, 306527, 307021, 401489, 474487, 1179607, 1542563, 1724041, 1823029, 2037503, 2664427, 3371797, 5219357, 20053319, 22412533, 29308697, 34637551, 381013061]

約数ペア:

[(1, 381013061), (11, 34637551), (13, 29308697), (17, 22412533), (19, 20053319), (73, 5219357), (113, 3371797), (143, 2664427), (187, 2037503), (209, 1823029), (221, 1724041), (247, 1542563), (323, 1179607), (803, 474487), (949, 401489), (1241, 307021), (1243, 306527), (1387, 274703), (1469, 259369), (1921, 198341), (2147, 177463), (2431, 156731), (2717, 140233), (3553, 107237), (4199, 90739), (8249, 46189), (10439, 36499), (13651, 27911), (15257, 24973), (16133, 23617), (16159, 23579), (18031, 21131)]