428717568

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{6491}}^1$

素因数の和:6555

約数の個数: 80

約数和(自身を含む): 1168871616

約数和(自身を除く): 740154048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 256, 258, 344, 384, 512, 516, 688, 768, 1032, 1376, 1536, 2064, 2752, 4128, 5504, 6491, 8256, 11008, 12982, 16512, 19473, 22016, 25964, 33024, 38946, 51928, 66048, 77892, 103856, 155784, 207712, 279113, 311568, 415424, 558226, 623136, 830848, 837339, 1116452, 1246272, 1661696, 1674678, 2232904, 2492544, 3323392, 3349356, 4465808, 4985088, 6698712, 8931616, 9970176, 13397424, 17863232, 26794848, 35726464, 53589696, 71452928, 107179392, 142905856, 214358784, 428717568]

約数ペア:

[(1, 428717568), (2, 214358784), (3, 142905856), (4, 107179392), (6, 71452928), (8, 53589696), (12, 35726464), (16, 26794848), (24, 17863232), (32, 13397424), (43, 9970176), (48, 8931616), (64, 6698712), (86, 4985088), (96, 4465808), (128, 3349356), (129, 3323392), (172, 2492544), (192, 2232904), (256, 1674678), (258, 1661696), (344, 1246272), (384, 1116452), (512, 837339), (516, 830848), (688, 623136), (768, 558226), (1032, 415424), (1376, 311568), (1536, 279113), (2064, 207712), (2752, 155784), (4128, 103856), (5504, 77892), (6491, 66048), (8256, 51928), (11008, 38946), (12982, 33024), (16512, 25964), (19473, 22016)]