247072512

素因数分解:

$2^8\times 3^1\times {\mathrm{321709}}^1$

素因数の和:321728

約数の個数: 36

約数和(自身を含む): 657575240

約数和(自身を除く): 410502728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 321709, 643418, 965127, 1286836, 1930254, 2573672, 3860508, 5147344, 7721016, 10294688, 15442032, 20589376, 30884064, 41178752, 61768128, 82357504, 123536256, 247072512]

約数ペア:

[(1, 247072512), (2, 123536256), (3, 82357504), (4, 61768128), (6, 41178752), (8, 30884064), (12, 20589376), (16, 15442032), (24, 10294688), (32, 7721016), (48, 5147344), (64, 3860508), (96, 2573672), (128, 1930254), (192, 1286836), (256, 965127), (384, 643418), (768, 321709)]