247196628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4649}}^1$

素因数の和:4877

約数の個数: 72

約数和(自身を含む): 717662400

約数和(自身を除く): 470465772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3798, 4431, 4649, 5908, 7596, 8862, 9298, 13293, 13947, 17724, 18596, 26586, 27894, 32543, 41841, 53172, 55788, 65086, 83682, 97629, 130172, 167364, 195258, 292887, 390516, 585774, 980939, 1171548, 1961878, 2942817, 3923756, 5885634, 6866573, 8828451, 11771268, 13733146, 17656902, 20599719, 27466292, 35313804, 41199438, 61799157, 82398876, 123598314, 247196628]

約数ペア:

[(1, 247196628), (2, 123598314), (3, 82398876), (4, 61799157), (6, 41199438), (7, 35313804), (9, 27466292), (12, 20599719), (14, 17656902), (18, 13733146), (21, 11771268), (28, 8828451), (36, 6866573), (42, 5885634), (63, 3923756), (84, 2942817), (126, 1961878), (211, 1171548), (252, 980939), (422, 585774), (633, 390516), (844, 292887), (1266, 195258), (1477, 167364), (1899, 130172), (2532, 97629), (2954, 83682), (3798, 65086), (4431, 55788), (4649, 53172), (5908, 41841), (7596, 32543), (8862, 27894), (9298, 26586), (13293, 18596), (13947, 17724)]