289654882

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 480976704

約数和(自身を除く): 191321822

約数列:

[1, 2, 11, 22, 121, 233, 242, 466, 467, 934, 1331, 2563, 2662, 5126, 5137, 10274, 28193, 56386, 56507, 108811, 113014, 217622, 310123, 620246, 621577, 1196921, 1243154, 2393842, 13166131, 26332262, 144827441, 289654882]

約数ペア:

[(1, 289654882), (2, 144827441), (11, 26332262), (22, 13166131), (121, 2393842), (233, 1243154), (242, 1196921), (466, 621577), (467, 620246), (934, 310123), (1331, 217622), (2563, 113014), (2662, 108811), (5126, 56507), (5137, 56386), (10274, 28193)]