243350553616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2693}}^1\times {\mathrm{332221}}^1$

素因数の和:334939

約数の個数: 40

約数和(自身を含む): 499413385944

約数和(自身を除く): 256062832328

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2693, 5386, 10772, 21544, 43088, 45781, 91562, 183124, 332221, 366248, 664442, 732496, 1328884, 2657768, 5315536, 5647757, 11295514, 22591028, 45182056, 90364112, 894671153, 1789342306, 3578684612, 7157369224, 14314738448, 15209409601, 30418819202, 60837638404, 121675276808, 243350553616]

約数ペア:

[(1, 243350553616), (2, 121675276808), (4, 60837638404), (8, 30418819202), (16, 15209409601), (17, 14314738448), (34, 7157369224), (68, 3578684612), (136, 1789342306), (272, 894671153), (2693, 90364112), (5386, 45182056), (10772, 22591028), (21544, 11295514), (43088, 5647757), (45781, 5315536), (91562, 2657768), (183124, 1328884), (332221, 732496), (366248, 664442)]