253139968

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{5749}}^1$

素因数の和:5812

約数の個数: 44

約数和(自身を含む): 517891000

約数和(自身を除く): 264751032

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2752, 5504, 5749, 11008, 11498, 22016, 22996, 44032, 45992, 91984, 183968, 247207, 367936, 494414, 735872, 988828, 1471744, 1977656, 2943488, 3955312, 5886976, 7910624, 15821248, 31642496, 63284992, 126569984, 253139968]

約数ペア:

[(1, 253139968), (2, 126569984), (4, 63284992), (8, 31642496), (16, 15821248), (32, 7910624), (43, 5886976), (64, 3955312), (86, 2943488), (128, 1977656), (172, 1471744), (256, 988828), (344, 735872), (512, 494414), (688, 367936), (1024, 247207), (1376, 183968), (2752, 91984), (5504, 45992), (5749, 44032), (11008, 22996), (11498, 22016)]