677019824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{31601}}^1$

素因数の和:31725

約数の個数: 40

約数和(自身を含む): 1426387872

約数和(自身を除く): 749368048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 10712, 21424, 31601, 63202, 126404, 252808, 410813, 505616, 821626, 1643252, 3254903, 3286504, 6509806, 6573008, 13019612, 26039224, 42313739, 52078448, 84627478, 169254956, 338509912, 677019824]

約数ペア:

[(1, 677019824), (2, 338509912), (4, 169254956), (8, 84627478), (13, 52078448), (16, 42313739), (26, 26039224), (52, 13019612), (103, 6573008), (104, 6509806), (206, 3286504), (208, 3254903), (412, 1643252), (824, 821626), (1339, 505616), (1648, 410813), (2678, 252808), (5356, 126404), (10712, 63202), (21424, 31601)]