812853846

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{307201}}^1$

素因数の和:307226

約数の個数: 48

約数和(自身を含む): 2101261680

約数和(自身を除く): 1288407834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 307201, 614402, 921603, 1843206, 2150407, 2764809, 4300814, 5529618, 6451221, 8294427, 12902442, 15052849, 16588854, 19353663, 30105698, 38707326, 45158547, 58060989, 90317094, 116121978, 135475641, 270951282, 406426923, 812853846]

約数ペア:

[(1, 812853846), (2, 406426923), (3, 270951282), (6, 135475641), (7, 116121978), (9, 90317094), (14, 58060989), (18, 45158547), (21, 38707326), (27, 30105698), (42, 19353663), (49, 16588854), (54, 15052849), (63, 12902442), (98, 8294427), (126, 6451221), (147, 5529618), (189, 4300814), (294, 2764809), (378, 2150407), (441, 1843206), (882, 921603), (1323, 614402), (2646, 307201)]