490726084

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{569}}^1\times {\mathrm{859}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 864712800

約数和(自身を除く): 373986716

約数列:

[1, 2, 4, 251, 502, 569, 859, 1004, 1138, 1718, 2276, 3436, 142819, 215609, 285638, 431218, 488771, 571276, 862436, 977542, 1955084, 122681521, 245363042, 490726084]

約数ペア:

[(1, 490726084), (2, 245363042), (4, 122681521), (251, 1955084), (502, 977542), (569, 862436), (859, 571276), (1004, 488771), (1138, 431218), (1718, 285638), (2276, 215609), (3436, 142819)]