405655452

素因数分解:

$2^2\times 3^5\times {\mathrm{73}}^1\times {\mathrm{5717}}^1$

素因数の和:5809

約数の個数: 72

約数和(自身を含む): 1078140336

約数和(自身を除く): 672484884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 243, 292, 324, 438, 486, 657, 876, 972, 1314, 1971, 2628, 3942, 5717, 5913, 7884, 11434, 11826, 17151, 17739, 22868, 23652, 34302, 35478, 51453, 68604, 70956, 102906, 154359, 205812, 308718, 417341, 463077, 617436, 834682, 926154, 1252023, 1389231, 1669364, 1852308, 2504046, 2778462, 3756069, 5008092, 5556924, 7512138, 11268207, 15024276, 22536414, 33804621, 45072828, 67609242, 101413863, 135218484, 202827726, 405655452]

約数ペア:

[(1, 405655452), (2, 202827726), (3, 135218484), (4, 101413863), (6, 67609242), (9, 45072828), (12, 33804621), (18, 22536414), (27, 15024276), (36, 11268207), (54, 7512138), (73, 5556924), (81, 5008092), (108, 3756069), (146, 2778462), (162, 2504046), (219, 1852308), (243, 1669364), (292, 1389231), (324, 1252023), (438, 926154), (486, 834682), (657, 617436), (876, 463077), (972, 417341), (1314, 308718), (1971, 205812), (2628, 154359), (3942, 102906), (5717, 70956), (5913, 68604), (7884, 51453), (11434, 35478), (11826, 34302), (17151, 23652), (17739, 22868)]