1256622

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 2699520

約数和(自身を除く): 1442898

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 151, 219, 302, 438, 453, 906, 1387, 2774, 2869, 4161, 5738, 8322, 8607, 11023, 17214, 22046, 33069, 66138, 209437, 418874, 628311, 1256622]

約数ペア:

[(1, 1256622), (2, 628311), (3, 418874), (6, 209437), (19, 66138), (38, 33069), (57, 22046), (73, 17214), (114, 11023), (146, 8607), (151, 8322), (219, 5738), (302, 4161), (438, 2869), (453, 2774), (906, 1387)]