620792364

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{22921}}^1$

素因数の和:23026

約数の個数: 48

約数和(自身を含む): 1512118496

約数和(自身を除く): 891326132

約数列:

[1, 2, 3, 4, 6, 12, 37, 61, 74, 111, 122, 148, 183, 222, 244, 366, 444, 732, 2257, 4514, 6771, 9028, 13542, 22921, 27084, 45842, 68763, 91684, 137526, 275052, 848077, 1398181, 1696154, 2544231, 2796362, 3392308, 4194543, 5088462, 5592724, 8389086, 10176924, 16778172, 51732697, 103465394, 155198091, 206930788, 310396182, 620792364]

約数ペア:

[(1, 620792364), (2, 310396182), (3, 206930788), (4, 155198091), (6, 103465394), (12, 51732697), (37, 16778172), (61, 10176924), (74, 8389086), (111, 5592724), (122, 5088462), (148, 4194543), (183, 3392308), (222, 2796362), (244, 2544231), (366, 1696154), (444, 1398181), (732, 848077), (2257, 275052), (4514, 137526), (6771, 91684), (9028, 68763), (13542, 45842), (22921, 27084)]