1881264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1$

素因数の和:538

約数の個数: 80

約数和(自身を含む): 6071040

約数和(自身を除く): 4189776

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 509, 528, 616, 924, 1018, 1232, 1527, 1848, 2036, 3054, 3563, 3696, 4072, 5599, 6108, 7126, 8144, 10689, 11198, 12216, 14252, 16797, 21378, 22396, 24432, 28504, 33594, 39193, 42756, 44792, 57008, 67188, 78386, 85512, 89584, 117579, 134376, 156772, 171024, 235158, 268752, 313544, 470316, 627088, 940632, 1881264]

約数ペア:

[(1, 1881264), (2, 940632), (3, 627088), (4, 470316), (6, 313544), (7, 268752), (8, 235158), (11, 171024), (12, 156772), (14, 134376), (16, 117579), (21, 89584), (22, 85512), (24, 78386), (28, 67188), (33, 57008), (42, 44792), (44, 42756), (48, 39193), (56, 33594), (66, 28504), (77, 24432), (84, 22396), (88, 21378), (112, 16797), (132, 14252), (154, 12216), (168, 11198), (176, 10689), (231, 8144), (264, 7126), (308, 6108), (336, 5599), (462, 4072), (509, 3696), (528, 3563), (616, 3054), (924, 2036), (1018, 1848), (1232, 1527)]