247910136

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{1031}}^1$

素因数の和:1316

約数の個数: 64

約数和(自身を含む): 637528320

約数和(自身を除く): 389618184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 233, 258, 344, 466, 516, 699, 932, 1031, 1032, 1398, 1864, 2062, 2796, 3093, 4124, 5592, 6186, 8248, 10019, 12372, 20038, 24744, 30057, 40076, 44333, 60114, 80152, 88666, 120228, 132999, 177332, 240223, 240456, 265998, 354664, 480446, 531996, 720669, 960892, 1063992, 1441338, 1921784, 2882676, 5765352, 10329589, 20659178, 30988767, 41318356, 61977534, 82636712, 123955068, 247910136]

約数ペア:

[(1, 247910136), (2, 123955068), (3, 82636712), (4, 61977534), (6, 41318356), (8, 30988767), (12, 20659178), (24, 10329589), (43, 5765352), (86, 2882676), (129, 1921784), (172, 1441338), (233, 1063992), (258, 960892), (344, 720669), (466, 531996), (516, 480446), (699, 354664), (932, 265998), (1031, 240456), (1032, 240223), (1398, 177332), (1864, 132999), (2062, 120228), (2796, 88666), (3093, 80152), (4124, 60114), (5592, 44333), (6186, 40076), (8248, 30057), (10019, 24744), (12372, 20038)]