489452494

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 760142880

約数和(自身を除く): 270690386

約数列:

[1, 2, 83, 97, 113, 166, 194, 226, 269, 538, 8051, 9379, 10961, 16102, 18758, 21922, 22327, 26093, 30397, 44654, 52186, 60794, 909763, 1819526, 2165719, 2522951, 2948509, 4331438, 5045902, 5897018, 244726247, 489452494]

約数ペア:

[(1, 489452494), (2, 244726247), (83, 5897018), (97, 5045902), (113, 4331438), (166, 2948509), (194, 2522951), (226, 2165719), (269, 1819526), (538, 909763), (8051, 60794), (9379, 52186), (10961, 44654), (16102, 30397), (18758, 26093), (21922, 22327)]