299174512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{205477}}^1$

素因数の和:205505

約数の個数: 40

約数和(自身を含む): 713419616

約数和(自身を除く): 414245104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 205477, 410954, 821908, 1438339, 1643816, 2671201, 2876678, 3287632, 5342402, 5753356, 10684804, 11506712, 18698407, 21369608, 23013424, 37396814, 42739216, 74793628, 149587256, 299174512]

約数ペア:

[(1, 299174512), (2, 149587256), (4, 74793628), (7, 42739216), (8, 37396814), (13, 23013424), (14, 21369608), (16, 18698407), (26, 11506712), (28, 10684804), (52, 5753356), (56, 5342402), (91, 3287632), (104, 2876678), (112, 2671201), (182, 1643816), (208, 1438339), (364, 821908), (728, 410954), (1456, 205477)]