232277968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2591}}^1$

素因数の和:3043

約数の個数: 40

約数和(自身を含む): 485968896

約数和(自身を除く): 253690928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 862, 1724, 2591, 3448, 5182, 5603, 6896, 10364, 11206, 20728, 22412, 33683, 41456, 44824, 67366, 89648, 134732, 269464, 538928, 1116721, 2233442, 4466884, 8933768, 14517373, 17867536, 29034746, 58069492, 116138984, 232277968]

約数ペア:

[(1, 232277968), (2, 116138984), (4, 58069492), (8, 29034746), (13, 17867536), (16, 14517373), (26, 8933768), (52, 4466884), (104, 2233442), (208, 1116721), (431, 538928), (862, 269464), (1724, 134732), (2591, 89648), (3448, 67366), (5182, 44824), (5603, 41456), (6896, 33683), (10364, 22412), (11206, 20728)]