454401136

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{57143}}^1$

素因数の和:57229

約数の個数: 40

約数和(自身を含む): 1020363264

約数和(自身を除く): 565962128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 57143, 114286, 228572, 400001, 457144, 800002, 914288, 1600004, 3200008, 4057153, 6400016, 8114306, 16228612, 28400071, 32457224, 56800142, 64914448, 113600284, 227200568, 454401136]

約数ペア:

[(1, 454401136), (2, 227200568), (4, 113600284), (7, 64914448), (8, 56800142), (14, 32457224), (16, 28400071), (28, 16228612), (56, 8114306), (71, 6400016), (112, 4057153), (142, 3200008), (284, 1600004), (497, 914288), (568, 800002), (994, 457144), (1136, 400001), (1988, 228572), (3976, 114286), (7952, 57143)]