248130048

素因数分解:

$2^9\times 3^1\times {\mathrm{161543}}^1$

素因数の和:161564

約数の個数: 40

約数和(自身を含む): 661038048

約数和(自身を除く): 412908000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 161543, 323086, 484629, 646172, 969258, 1292344, 1938516, 2584688, 3877032, 5169376, 7754064, 10338752, 15508128, 20677504, 31016256, 41355008, 62032512, 82710016, 124065024, 248130048]

約数ペア:

[(1, 248130048), (2, 124065024), (3, 82710016), (4, 62032512), (6, 41355008), (8, 31016256), (12, 20677504), (16, 15508128), (24, 10338752), (32, 7754064), (48, 5169376), (64, 3877032), (96, 2584688), (128, 1938516), (192, 1292344), (256, 969258), (384, 646172), (512, 484629), (768, 323086), (1536, 161543)]