260026816

素因数分解:

$2^6\times 7^1\times {\mathrm{580417}}^1$

素因数の和:580436

約数の個数: 28

約数和(自身を含む): 589704688

約数和(自身を除く): 329677872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 580417, 1160834, 2321668, 4062919, 4643336, 8125838, 9286672, 16251676, 18573344, 32503352, 37146688, 65006704, 130013408, 260026816]

約数ペア:

[(1, 260026816), (2, 130013408), (4, 65006704), (7, 37146688), (8, 32503352), (14, 18573344), (16, 16251676), (28, 9286672), (32, 8125838), (56, 4643336), (64, 4062919), (112, 2321668), (224, 1160834), (448, 580417)]