259219072

素因数分解:

$2^7\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1499}}^1$

素因数の和:1713

約数の個数: 64

約数和(自身を含む): 593640000

約数和(自身を除く): 334420928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 193, 224, 386, 448, 772, 896, 1351, 1499, 1544, 2702, 2998, 3088, 5404, 5996, 6176, 10493, 10808, 11992, 12352, 20986, 21616, 23984, 24704, 41972, 43232, 47968, 83944, 86464, 95936, 167888, 172928, 191872, 289307, 335776, 578614, 671552, 1157228, 1343104, 2025149, 2314456, 4050298, 4628912, 8100596, 9257824, 16201192, 18515648, 32402384, 37031296, 64804768, 129609536, 259219072]

約数ペア:

[(1, 259219072), (2, 129609536), (4, 64804768), (7, 37031296), (8, 32402384), (14, 18515648), (16, 16201192), (28, 9257824), (32, 8100596), (56, 4628912), (64, 4050298), (112, 2314456), (128, 2025149), (193, 1343104), (224, 1157228), (386, 671552), (448, 578614), (772, 335776), (896, 289307), (1351, 191872), (1499, 172928), (1544, 167888), (2702, 95936), (2998, 86464), (3088, 83944), (5404, 47968), (5996, 43232), (6176, 41972), (10493, 24704), (10808, 23984), (11992, 21616), (12352, 20986)]