2656584

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{251}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 8618400

約数和(自身を除く): 5961816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 251, 252, 294, 378, 392, 441, 502, 504, 588, 753, 756, 882, 1004, 1176, 1323, 1506, 1512, 1757, 1764, 2008, 2259, 2646, 3012, 3514, 3528, 4518, 5271, 5292, 6024, 6777, 7028, 9036, 10542, 10584, 12299, 13554, 14056, 15813, 18072, 21084, 24598, 27108, 31626, 36897, 42168, 47439, 49196, 54216, 63252, 73794, 94878, 98392, 110691, 126504, 147588, 189756, 221382, 295176, 332073, 379512, 442764, 664146, 885528, 1328292, 2656584]

約数ペア:

[(1, 2656584), (2, 1328292), (3, 885528), (4, 664146), (6, 442764), (7, 379512), (8, 332073), (9, 295176), (12, 221382), (14, 189756), (18, 147588), (21, 126504), (24, 110691), (27, 98392), (28, 94878), (36, 73794), (42, 63252), (49, 54216), (54, 49196), (56, 47439), (63, 42168), (72, 36897), (84, 31626), (98, 27108), (108, 24598), (126, 21084), (147, 18072), (168, 15813), (189, 14056), (196, 13554), (216, 12299), (251, 10584), (252, 10542), (294, 9036), (378, 7028), (392, 6777), (441, 6024), (502, 5292), (504, 5271), (588, 4518), (753, 3528), (756, 3514), (882, 3012), (1004, 2646), (1176, 2259), (1323, 2008), (1506, 1764), (1512, 1757)]