258045694

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 412439040

約数和(自身を除く): 154393346

約数列:

[1, 2, 23, 46, 103, 107, 206, 214, 509, 1018, 2369, 2461, 4738, 4922, 11021, 11707, 22042, 23414, 52427, 54463, 104854, 108926, 253483, 506966, 1205821, 1252649, 2411642, 2505298, 5609689, 11219378, 129022847, 258045694]

約数ペア:

[(1, 258045694), (2, 129022847), (23, 11219378), (46, 5609689), (103, 2505298), (107, 2411642), (206, 1252649), (214, 1205821), (509, 506966), (1018, 253483), (2369, 108926), (2461, 104854), (4738, 54463), (4922, 52427), (11021, 23414), (11707, 22042)]