321613326

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{244759}}^1$

素因数の和:244840

約数の個数: 24

約数和(自身を含む): 706377360

約数和(自身を除く): 384764034

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 244759, 489518, 734277, 1468554, 2202831, 4405662, 17867407, 35734814, 53602221, 107204442, 160806663, 321613326]

約数ペア:

[(1, 321613326), (2, 160806663), (3, 107204442), (6, 53602221), (9, 35734814), (18, 17867407), (73, 4405662), (146, 2202831), (219, 1468554), (438, 734277), (657, 489518), (1314, 244759)]