1580996816

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{613741}}^1$

素因数の和:613779

約数の個数: 40

約数和(自身を含む): 3652992384

約数和(自身を除く): 2071995568

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 613741, 1227482, 2454964, 4296187, 4909928, 8592374, 9819856, 14116043, 17184748, 28232086, 34369496, 56464172, 68738992, 98812301, 112928344, 197624602, 225856688, 395249204, 790498408, 1580996816]

約数ペア:

[(1, 1580996816), (2, 790498408), (4, 395249204), (7, 225856688), (8, 197624602), (14, 112928344), (16, 98812301), (23, 68738992), (28, 56464172), (46, 34369496), (56, 28232086), (92, 17184748), (112, 14116043), (161, 9819856), (184, 8592374), (322, 4909928), (368, 4296187), (644, 2454964), (1288, 1227482), (2576, 613741)]