259129856

素因数分解:

$2^9\times {\mathrm{506113}}^1$

素因数の和:506131

約数の個数: 20

約数和(自身を含む): 517754622

約数和(自身を除く): 258624766

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 506113, 1012226, 2024452, 4048904, 8097808, 16195616, 32391232, 64782464, 129564928, 259129856]

約数ペア:

[(1, 259129856), (2, 129564928), (4, 64782464), (8, 32391232), (16, 16195616), (32, 8097808), (64, 4048904), (128, 2024452), (256, 1012226), (512, 506113)]