528804

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 36

約数和(自身を含む): 1376284

約数和(自身を除く): 847480

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 397, 444, 666, 794, 1191, 1332, 1588, 2382, 3573, 4764, 7146, 14292, 14689, 29378, 44067, 58756, 88134, 132201, 176268, 264402, 528804]

約数ペア:

[(1, 528804), (2, 264402), (3, 176268), (4, 132201), (6, 88134), (9, 58756), (12, 44067), (18, 29378), (36, 14689), (37, 14292), (74, 7146), (111, 4764), (148, 3573), (222, 2382), (333, 1588), (397, 1332), (444, 1191), (666, 794)]