348128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 798336

約数和(自身を除く): 450208

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 43, 44, 46, 86, 88, 92, 172, 176, 184, 253, 344, 352, 368, 473, 506, 688, 736, 946, 989, 1012, 1376, 1892, 1978, 2024, 3784, 3956, 4048, 7568, 7912, 8096, 10879, 15136, 15824, 21758, 31648, 43516, 87032, 174064, 348128]

約数ペア:

[(1, 348128), (2, 174064), (4, 87032), (8, 43516), (11, 31648), (16, 21758), (22, 15824), (23, 15136), (32, 10879), (43, 8096), (44, 7912), (46, 7568), (86, 4048), (88, 3956), (92, 3784), (172, 2024), (176, 1978), (184, 1892), (253, 1376), (344, 1012), (352, 989), (368, 946), (473, 736), (506, 688)]