1489352876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{857}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 2878267392

約数和(自身を除く): 1388914516

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 311, 508, 622, 857, 1244, 1397, 1714, 2794, 3421, 3428, 5588, 6842, 9427, 13684, 18854, 37708, 39497, 78994, 108839, 157988, 217678, 266527, 434467, 435356, 533054, 868934, 1066108, 1197229, 1737868, 2394458, 2931797, 4788916, 5863594, 11727188, 33848929, 67697858, 135395716, 372338219, 744676438, 1489352876]

約数ペア:

[(1, 1489352876), (2, 744676438), (4, 372338219), (11, 135395716), (22, 67697858), (44, 33848929), (127, 11727188), (254, 5863594), (311, 4788916), (508, 2931797), (622, 2394458), (857, 1737868), (1244, 1197229), (1397, 1066108), (1714, 868934), (2794, 533054), (3421, 435356), (3428, 434467), (5588, 266527), (6842, 217678), (9427, 157988), (13684, 108839), (18854, 78994), (37708, 39497)]