248847228

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{109721}}^1$

素因数の和:109744

約数の個数: 60

約数和(自身を含む): 743476272

約数和(自身を除く): 494629044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 109721, 219442, 329163, 438884, 658326, 768047, 987489, 1316652, 1536094, 1974978, 2304141, 2962467, 3072188, 3949956, 4608282, 5924934, 6912423, 8887401, 9216564, 11849868, 13824846, 17774802, 20737269, 27649692, 35549604, 41474538, 62211807, 82949076, 124423614, 248847228]

約数ペア:

[(1, 248847228), (2, 124423614), (3, 82949076), (4, 62211807), (6, 41474538), (7, 35549604), (9, 27649692), (12, 20737269), (14, 17774802), (18, 13824846), (21, 11849868), (27, 9216564), (28, 8887401), (36, 6912423), (42, 5924934), (54, 4608282), (63, 3949956), (81, 3072188), (84, 2962467), (108, 2304141), (126, 1974978), (162, 1536094), (189, 1316652), (252, 987489), (324, 768047), (378, 658326), (567, 438884), (756, 329163), (1134, 219442), (2268, 109721)]