312005248

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{56687}}^1$

素因数の和:56744

約数の個数: 32

約数和(自身を含む): 636039360

約数和(自身を除く): 324034112

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 56687, 113374, 226748, 453496, 906992, 1813984, 2437541, 3627968, 4875082, 7255936, 9750164, 19500328, 39000656, 78001312, 156002624, 312005248]

約数ペア:

[(1, 312005248), (2, 156002624), (4, 78001312), (8, 39000656), (16, 19500328), (32, 9750164), (43, 7255936), (64, 4875082), (86, 3627968), (128, 2437541), (172, 1813984), (344, 906992), (688, 453496), (1376, 226748), (2752, 113374), (5504, 56687)]