280121922

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{5501}}^1$

素因数の和:5576

約数の個数: 64

約数和(自身を含む): 665521920

約数和(自身を除く): 385399998

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 41, 46, 54, 69, 82, 123, 138, 207, 246, 369, 414, 621, 738, 943, 1107, 1242, 1886, 2214, 2829, 5501, 5658, 8487, 11002, 16503, 16974, 25461, 33006, 49509, 50922, 99018, 126523, 148527, 225541, 253046, 297054, 379569, 451082, 676623, 759138, 1138707, 1353246, 2029869, 2277414, 3416121, 4059738, 5187443, 6089607, 6832242, 10374886, 12179214, 15562329, 31124658, 46686987, 93373974, 140060961, 280121922]

約数ペア:

[(1, 280121922), (2, 140060961), (3, 93373974), (6, 46686987), (9, 31124658), (18, 15562329), (23, 12179214), (27, 10374886), (41, 6832242), (46, 6089607), (54, 5187443), (69, 4059738), (82, 3416121), (123, 2277414), (138, 2029869), (207, 1353246), (246, 1138707), (369, 759138), (414, 676623), (621, 451082), (738, 379569), (943, 297054), (1107, 253046), (1242, 225541), (1886, 148527), (2214, 126523), (2829, 99018), (5501, 50922), (5658, 49509), (8487, 33006), (11002, 25461), (16503, 16974)]