398558352

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{361013}}^1$

素因数の和:361047

約数の個数: 40

約数和(自身を含む): 1074377664

約数和(自身を除く): 675819312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 361013, 722026, 1083039, 1444052, 2166078, 2888104, 4332156, 5776208, 8303299, 8664312, 16606598, 17328624, 24909897, 33213196, 49819794, 66426392, 99639588, 132852784, 199279176, 398558352]

約数ペア:

[(1, 398558352), (2, 199279176), (3, 132852784), (4, 99639588), (6, 66426392), (8, 49819794), (12, 33213196), (16, 24909897), (23, 17328624), (24, 16606598), (46, 8664312), (48, 8303299), (69, 5776208), (92, 4332156), (138, 2888104), (184, 2166078), (276, 1444052), (368, 1083039), (552, 722026), (1104, 361013)]