490784

素因数分解:

$2^5\times 7^2\times {\mathrm{313}}^1$

素因数の和:337

約数の個数: 36

約数和(自身を含む): 1127574

約数和(自身を除く): 636790

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 313, 392, 626, 784, 1252, 1568, 2191, 2504, 4382, 5008, 8764, 10016, 15337, 17528, 30674, 35056, 61348, 70112, 122696, 245392, 490784]

約数ペア:

[(1, 490784), (2, 245392), (4, 122696), (7, 70112), (8, 61348), (14, 35056), (16, 30674), (28, 17528), (32, 15337), (49, 10016), (56, 8764), (98, 5008), (112, 4382), (196, 2504), (224, 2191), (313, 1568), (392, 1252), (626, 784)]