396326008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{2267}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 820630440

約数和(自身を除く): 424304432

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 1681, 2132, 2267, 3362, 4264, 4534, 6724, 9068, 13448, 18136, 21853, 29471, 43706, 58942, 87412, 92947, 117884, 174824, 185894, 235768, 371788, 743576, 1208311, 2416622, 3810827, 4833244, 7621654, 9666488, 15243308, 30486616, 49540751, 99081502, 198163004, 396326008]

約数ペア:

[(1, 396326008), (2, 198163004), (4, 99081502), (8, 49540751), (13, 30486616), (26, 15243308), (41, 9666488), (52, 7621654), (82, 4833244), (104, 3810827), (164, 2416622), (328, 1208311), (533, 743576), (1066, 371788), (1681, 235768), (2132, 185894), (2267, 174824), (3362, 117884), (4264, 92947), (4534, 87412), (6724, 58942), (9068, 43706), (13448, 29471), (18136, 21853)]