285464032

素因数分解:

$2^5\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6469}}^1$

素因数の和:6683

約数の個数: 48

約数和(自身を含む): 645654240

約数和(自身を除く): 360190208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 197, 224, 394, 788, 1379, 1576, 2758, 3152, 5516, 6304, 6469, 11032, 12938, 22064, 25876, 44128, 45283, 51752, 90566, 103504, 181132, 207008, 362264, 724528, 1274393, 1449056, 2548786, 5097572, 8920751, 10195144, 17841502, 20390288, 35683004, 40780576, 71366008, 142732016, 285464032]

約数ペア:

[(1, 285464032), (2, 142732016), (4, 71366008), (7, 40780576), (8, 35683004), (14, 20390288), (16, 17841502), (28, 10195144), (32, 8920751), (56, 5097572), (112, 2548786), (197, 1449056), (224, 1274393), (394, 724528), (788, 362264), (1379, 207008), (1576, 181132), (2758, 103504), (3152, 90566), (5516, 51752), (6304, 45283), (6469, 44128), (11032, 25876), (12938, 22064)]