4900997248

素因数分解:

$2^7\times 7^2\times {\mathrm{781409}}^1$

素因数の和:781437

約数の個数: 48

約数和(自身を含む): 11357794350

約数和(自身を除く): 6456797102

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 781409, 1562818, 3125636, 5469863, 6251272, 10939726, 12502544, 21879452, 25005088, 38289041, 43758904, 50010176, 76578082, 87517808, 100020352, 153156164, 175035616, 306312328, 350071232, 612624656, 700142464, 1225249312, 2450498624, 4900997248]

約数ペア:

[(1, 4900997248), (2, 2450498624), (4, 1225249312), (7, 700142464), (8, 612624656), (14, 350071232), (16, 306312328), (28, 175035616), (32, 153156164), (49, 100020352), (56, 87517808), (64, 76578082), (98, 50010176), (112, 43758904), (128, 38289041), (196, 25005088), (224, 21879452), (392, 12502544), (448, 10939726), (784, 6251272), (896, 5469863), (1568, 3125636), (3136, 1562818), (6272, 781409)]