281773350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{208721}}^1$

素因数の和:208742

約数の個数: 48

約数和(自身を含む): 776445840

約数和(自身を除く): 494672490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 208721, 417442, 626163, 1043605, 1252326, 1878489, 2087210, 3130815, 3756978, 5218025, 5635467, 6261630, 9392445, 10436050, 11270934, 15654075, 18784890, 28177335, 31308150, 46962225, 56354670, 93924450, 140886675, 281773350]

約数ペア:

[(1, 281773350), (2, 140886675), (3, 93924450), (5, 56354670), (6, 46962225), (9, 31308150), (10, 28177335), (15, 18784890), (18, 15654075), (25, 11270934), (27, 10436050), (30, 9392445), (45, 6261630), (50, 5635467), (54, 5218025), (75, 3756978), (90, 3130815), (135, 2087210), (150, 1878489), (225, 1252326), (270, 1043605), (450, 626163), (675, 417442), (1350, 208721)]