217597548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{12277}}^1$

素因数の和:12502

約数の個数: 48

約数和(自身を含む): 583057664

約数和(自身を除く): 365460116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 8862, 12277, 17724, 24554, 36831, 49108, 73662, 85939, 147324, 171878, 257817, 343756, 515634, 1031268, 2590447, 5180894, 7771341, 10361788, 15542682, 18133129, 31085364, 36266258, 54399387, 72532516, 108798774, 217597548]

約数ペア:

[(1, 217597548), (2, 108798774), (3, 72532516), (4, 54399387), (6, 36266258), (7, 31085364), (12, 18133129), (14, 15542682), (21, 10361788), (28, 7771341), (42, 5180894), (84, 2590447), (211, 1031268), (422, 515634), (633, 343756), (844, 257817), (1266, 171878), (1477, 147324), (2532, 85939), (2954, 73662), (4431, 49108), (5908, 36831), (8862, 24554), (12277, 17724)]