2745793288

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{3613}}^1$

素因数の和:3998

約数の個数: 64

約数和(自身を含む): 6047233920

約数和(自身を除く): 3301440632

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 331, 574, 662, 1148, 1324, 2296, 2317, 2648, 3613, 4634, 7226, 9268, 13571, 14452, 18536, 25291, 27142, 28904, 50582, 54284, 94997, 101164, 108568, 148133, 189994, 202328, 296266, 379988, 592532, 759976, 1036931, 1185064, 1195903, 2073862, 2391806, 4147724, 4783612, 8295448, 8371321, 9567224, 16742642, 33485284, 49032023, 66970568, 98064046, 196128092, 343224161, 392256184, 686448322, 1372896644, 2745793288]

約数ペア:

[(1, 2745793288), (2, 1372896644), (4, 686448322), (7, 392256184), (8, 343224161), (14, 196128092), (28, 98064046), (41, 66970568), (56, 49032023), (82, 33485284), (164, 16742642), (287, 9567224), (328, 8371321), (331, 8295448), (574, 4783612), (662, 4147724), (1148, 2391806), (1324, 2073862), (2296, 1195903), (2317, 1185064), (2648, 1036931), (3613, 759976), (4634, 592532), (7226, 379988), (9268, 296266), (13571, 202328), (14452, 189994), (18536, 148133), (25291, 108568), (27142, 101164), (28904, 94997), (50582, 54284)]