668646

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:337

約数の個数: 36

約数和(自身を含む): 1597596

約数和(自身を除く): 928950

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 307, 363, 614, 726, 921, 1089, 1842, 2178, 2763, 3377, 5526, 6754, 10131, 20262, 30393, 37147, 60786, 74294, 111441, 222882, 334323, 668646]

約数ペア:

[(1, 668646), (2, 334323), (3, 222882), (6, 111441), (9, 74294), (11, 60786), (18, 37147), (22, 30393), (33, 20262), (66, 10131), (99, 6754), (121, 5526), (198, 3377), (242, 2763), (307, 2178), (363, 1842), (614, 1089), (726, 921)]