280062904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{138371}}^1$

素因数の和:138411

約数の個数: 32

約数和(自身を含む): 597767040

約数和(自身を除く): 317704136

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 138371, 276742, 553484, 1106968, 1522081, 3044162, 3182533, 6088324, 6365066, 12176648, 12730132, 25460264, 35007863, 70015726, 140031452, 280062904]

約数ペア:

[(1, 280062904), (2, 140031452), (4, 70015726), (8, 35007863), (11, 25460264), (22, 12730132), (23, 12176648), (44, 6365066), (46, 6088324), (88, 3182533), (92, 3044162), (184, 1522081), (253, 1106968), (506, 553484), (1012, 276742), (2024, 138371)]