268237312

素因数分解:

$2^9\times 7^1\times {\mathrm{74843}}^1$

素因数の和:74868

約数の個数: 40

約数和(自身を含む): 612523296

約数和(自身を除く): 344285984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 74843, 149686, 299372, 523901, 598744, 1047802, 1197488, 2095604, 2394976, 4191208, 4789952, 8382416, 9579904, 16764832, 19159808, 33529664, 38319616, 67059328, 134118656, 268237312]

約数ペア:

[(1, 268237312), (2, 134118656), (4, 67059328), (7, 38319616), (8, 33529664), (14, 19159808), (16, 16764832), (28, 9579904), (32, 8382416), (56, 4789952), (64, 4191208), (112, 2394976), (128, 2095604), (224, 1197488), (256, 1047802), (448, 598744), (512, 523901), (896, 299372), (1792, 149686), (3584, 74843)]