239782728

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{434389}}^1$

素因数の和:434421

約数の個数: 32

約数和(自身を含む): 625521600

約数和(自身を除く): 385738872

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 434389, 868778, 1303167, 1737556, 2606334, 3475112, 5212668, 9990947, 10425336, 19981894, 29972841, 39963788, 59945682, 79927576, 119891364, 239782728]

約数ペア:

[(1, 239782728), (2, 119891364), (3, 79927576), (4, 59945682), (6, 39963788), (8, 29972841), (12, 19981894), (23, 10425336), (24, 9990947), (46, 5212668), (69, 3475112), (92, 2606334), (138, 1737556), (184, 1303167), (276, 868778), (552, 434389)]