779507072

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{320521}}^1$

素因数の和:320554

約数の個数: 32

約数和(自身を含む): 1634662200

約数和(自身を除く): 855155128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 320521, 641042, 1282084, 2564168, 5128336, 6089899, 10256672, 12179798, 20513344, 24359596, 41026688, 48719192, 97438384, 194876768, 389753536, 779507072]

約数ペア:

[(1, 779507072), (2, 389753536), (4, 194876768), (8, 97438384), (16, 48719192), (19, 41026688), (32, 24359596), (38, 20513344), (64, 12179798), (76, 10256672), (128, 6089899), (152, 5128336), (304, 2564168), (608, 1282084), (1216, 641042), (2432, 320521)]