248943564

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{8969}}^1$

素因数の和:9239

約数の個数: 48

約数和(自身を含む): 647992800

約数和(自身を除く): 399049236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 6939, 8969, 9252, 13878, 17938, 26907, 27756, 35876, 53814, 80721, 107628, 161442, 242163, 322884, 484326, 968652, 2305033, 4610066, 6915099, 9220132, 13830198, 20745297, 27660396, 41490594, 62235891, 82981188, 124471782, 248943564]

約数ペア:

[(1, 248943564), (2, 124471782), (3, 82981188), (4, 62235891), (6, 41490594), (9, 27660396), (12, 20745297), (18, 13830198), (27, 9220132), (36, 6915099), (54, 4610066), (108, 2305033), (257, 968652), (514, 484326), (771, 322884), (1028, 242163), (1542, 161442), (2313, 107628), (3084, 80721), (4626, 53814), (6939, 35876), (8969, 27756), (9252, 26907), (13878, 17938)]