249127788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{228139}}^1$

素因数の和:228166

約数の個数: 48

約数和(自身を含む): 715447040

約数和(自身を除く): 466319252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 228139, 456278, 684417, 912556, 1368834, 1596973, 2737668, 2965807, 3193946, 4790919, 5931614, 6387892, 8897421, 9581838, 11863228, 17794842, 19163676, 20760649, 35589684, 41521298, 62281947, 83042596, 124563894, 249127788]

約数ペア:

[(1, 249127788), (2, 124563894), (3, 83042596), (4, 62281947), (6, 41521298), (7, 35589684), (12, 20760649), (13, 19163676), (14, 17794842), (21, 11863228), (26, 9581838), (28, 8897421), (39, 6387892), (42, 5931614), (52, 4790919), (78, 3193946), (84, 2965807), (91, 2737668), (156, 1596973), (182, 1368834), (273, 912556), (364, 684417), (546, 456278), (1092, 228139)]