250807004

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1109}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 516922560

約数和(自身を除く): 266115556

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 197, 287, 394, 574, 788, 1109, 1148, 1379, 2218, 2758, 4436, 5516, 7763, 8077, 15526, 16154, 31052, 32308, 45469, 56539, 90938, 113078, 181876, 218473, 226156, 318283, 436946, 636566, 873892, 1273132, 1529311, 3058622, 6117244, 8957393, 17914786, 35829572, 62701751, 125403502, 250807004]

約数ペア:

[(1, 250807004), (2, 125403502), (4, 62701751), (7, 35829572), (14, 17914786), (28, 8957393), (41, 6117244), (82, 3058622), (164, 1529311), (197, 1273132), (287, 873892), (394, 636566), (574, 436946), (788, 318283), (1109, 226156), (1148, 218473), (1379, 181876), (2218, 113078), (2758, 90938), (4436, 56539), (5516, 45469), (7763, 32308), (8077, 31052), (15526, 16154)]