321129628

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{13921}}^1$

素因数の和:14077

約数の個数: 24

約数和(自身を含む): 576927680

約数和(自身を除く): 255798052

約数列:

[1, 2, 4, 73, 79, 146, 158, 292, 316, 5767, 11534, 13921, 23068, 27842, 55684, 1016233, 1099759, 2032466, 2199518, 4064932, 4399036, 80282407, 160564814, 321129628]

約数ペア:

[(1, 321129628), (2, 160564814), (4, 80282407), (73, 4399036), (79, 4064932), (146, 2199518), (158, 2032466), (292, 1099759), (316, 1016233), (5767, 55684), (11534, 27842), (13921, 23068)]