1900162376

素因数分解:

$2^3\times 7^3\times {\mathrm{263}}^1\times {\mathrm{2633}}^1$

素因数の和:2923

約数の個数: 64

約数和(自身を含む): 4172256000

約数和(自身を除く): 2272093624

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 263, 343, 392, 526, 686, 1052, 1372, 1841, 2104, 2633, 2744, 3682, 5266, 7364, 10532, 12887, 14728, 18431, 21064, 25774, 36862, 51548, 73724, 90209, 103096, 129017, 147448, 180418, 258034, 360836, 516068, 692479, 721672, 903119, 1032136, 1384958, 1806238, 2769916, 3612476, 4847353, 5539832, 7224952, 9694706, 19389412, 33931471, 38778824, 67862942, 135725884, 237520297, 271451768, 475040594, 950081188, 1900162376]

約数ペア:

[(1, 1900162376), (2, 950081188), (4, 475040594), (7, 271451768), (8, 237520297), (14, 135725884), (28, 67862942), (49, 38778824), (56, 33931471), (98, 19389412), (196, 9694706), (263, 7224952), (343, 5539832), (392, 4847353), (526, 3612476), (686, 2769916), (1052, 1806238), (1372, 1384958), (1841, 1032136), (2104, 903119), (2633, 721672), (2744, 692479), (3682, 516068), (5266, 360836), (7364, 258034), (10532, 180418), (12887, 147448), (14728, 129017), (18431, 103096), (21064, 90209), (25774, 73724), (36862, 51548)]