252987304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{4421}}^1$

素因数の和:4761

約数の個数: 32

約数和(自身を含む): 496679040

約数和(自身を除く): 243691736

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 311, 622, 1244, 2488, 4421, 7153, 8842, 14306, 17684, 28612, 35368, 57224, 101683, 203366, 406732, 813464, 1374931, 2749862, 5499724, 10999448, 31623413, 63246826, 126493652, 252987304]

約数ペア:

[(1, 252987304), (2, 126493652), (4, 63246826), (8, 31623413), (23, 10999448), (46, 5499724), (92, 2749862), (184, 1374931), (311, 813464), (622, 406732), (1244, 203366), (2488, 101683), (4421, 57224), (7153, 35368), (8842, 28612), (14306, 17684)]