1200996

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:540

約数の個数: 36

約数和(自身を含む): 3084172

約数和(自身を除く): 1883176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 457, 657, 876, 914, 1314, 1371, 1828, 2628, 2742, 4113, 5484, 8226, 16452, 33361, 66722, 100083, 133444, 200166, 300249, 400332, 600498, 1200996]

約数ペア:

[(1, 1200996), (2, 600498), (3, 400332), (4, 300249), (6, 200166), (9, 133444), (12, 100083), (18, 66722), (36, 33361), (73, 16452), (146, 8226), (219, 5484), (292, 4113), (438, 2742), (457, 2628), (657, 1828), (876, 1371), (914, 1314)]