580312

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 1160460

約数和(自身を除く): 580148

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 251, 289, 502, 578, 1004, 1156, 2008, 2312, 4267, 8534, 17068, 34136, 72539, 145078, 290156, 580312]

約数ペア:

[(1, 580312), (2, 290156), (4, 145078), (8, 72539), (17, 34136), (34, 17068), (68, 8534), (136, 4267), (251, 2312), (289, 2008), (502, 1156), (578, 1004)]