260069504

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{47251}}^1$

素因数の和:47308

約数の個数: 32

約数和(自身を含む): 530167440

約数和(自身を除く): 270097936

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 47251, 94502, 189004, 378008, 756016, 1512032, 2031793, 3024064, 4063586, 6048128, 8127172, 16254344, 32508688, 65017376, 130034752, 260069504]

約数ペア:

[(1, 260069504), (2, 130034752), (4, 65017376), (8, 32508688), (16, 16254344), (32, 8127172), (43, 6048128), (64, 4063586), (86, 3024064), (128, 2031793), (172, 1512032), (344, 756016), (688, 378008), (1376, 189004), (2752, 94502), (5504, 47251)]