280091168

素因数分解:

$2^5\times 7^1\times {\mathrm{1250407}}^1$

素因数の和:1250424

約数の個数: 24

約数和(自身を含む): 630205632

約数和(自身を除く): 350114464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1250407, 2500814, 5001628, 8752849, 10003256, 17505698, 20006512, 35011396, 40013024, 70022792, 140045584, 280091168]

約数ペア:

[(1, 280091168), (2, 140045584), (4, 70022792), (7, 40013024), (8, 35011396), (14, 20006512), (16, 17505698), (28, 10003256), (32, 8752849), (56, 5001628), (112, 2500814), (224, 1250407)]