340717984

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{571}}^1\times {\mathrm{643}}^1$

素因数の和:1253

約数の個数: 48

約数和(自身を含む): 696215520

約数和(自身を除く): 355497536

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 571, 643, 928, 1142, 1286, 2284, 2572, 4568, 5144, 9136, 10288, 16559, 18272, 18647, 20576, 33118, 37294, 66236, 74588, 132472, 149176, 264944, 298352, 367153, 529888, 596704, 734306, 1468612, 2937224, 5874448, 10647437, 11748896, 21294874, 42589748, 85179496, 170358992, 340717984]

約数ペア:

[(1, 340717984), (2, 170358992), (4, 85179496), (8, 42589748), (16, 21294874), (29, 11748896), (32, 10647437), (58, 5874448), (116, 2937224), (232, 1468612), (464, 734306), (571, 596704), (643, 529888), (928, 367153), (1142, 298352), (1286, 264944), (2284, 149176), (2572, 132472), (4568, 74588), (5144, 66236), (9136, 37294), (10288, 33118), (16559, 20576), (18272, 18647)]