538072072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{4357}}^1$

素因数の和:4765

約数の個数: 32

約数和(自身を含む): 1035460800

約数和(自身を除く): 497388728

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 359, 718, 1436, 2872, 4357, 8714, 15437, 17428, 30874, 34856, 61748, 123496, 187351, 374702, 749404, 1498808, 1564163, 3128326, 6256652, 12513304, 67259009, 134518018, 269036036, 538072072]

約数ペア:

[(1, 538072072), (2, 269036036), (4, 134518018), (8, 67259009), (43, 12513304), (86, 6256652), (172, 3128326), (344, 1564163), (359, 1498808), (718, 749404), (1436, 374702), (2872, 187351), (4357, 123496), (8714, 61748), (15437, 34856), (17428, 30874)]