676856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 1376400

約数和(自身を除く): 699544

約数列:

[1, 2, 4, 8, 19, 38, 61, 73, 76, 122, 146, 152, 244, 292, 488, 584, 1159, 1387, 2318, 2774, 4453, 4636, 5548, 8906, 9272, 11096, 17812, 35624, 84607, 169214, 338428, 676856]

約数ペア:

[(1, 676856), (2, 338428), (4, 169214), (8, 84607), (19, 35624), (38, 17812), (61, 11096), (73, 9272), (76, 8906), (122, 5548), (146, 4636), (152, 4453), (244, 2774), (292, 2318), (488, 1387), (584, 1159)]