246165712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1619}}^1$

素因数の和:1700

約数の個数: 80

約数和(自身を含む): 556839360

約数和(自身を除く): 310673648

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 272, 344, 442, 559, 688, 731, 884, 1118, 1462, 1619, 1768, 2236, 2924, 3238, 3536, 4472, 5848, 6476, 8944, 9503, 11696, 12952, 19006, 21047, 25904, 27523, 38012, 42094, 55046, 69617, 76024, 84188, 110092, 139234, 152048, 168376, 220184, 278468, 336752, 357799, 440368, 556936, 715598, 905021, 1113872, 1183489, 1431196, 1810042, 2366978, 2862392, 3620084, 4733956, 5724784, 7240168, 9467912, 14480336, 15385357, 18935824, 30770714, 61541428, 123082856, 246165712]

約数ペア:

[(1, 246165712), (2, 123082856), (4, 61541428), (8, 30770714), (13, 18935824), (16, 15385357), (17, 14480336), (26, 9467912), (34, 7240168), (43, 5724784), (52, 4733956), (68, 3620084), (86, 2862392), (104, 2366978), (136, 1810042), (172, 1431196), (208, 1183489), (221, 1113872), (272, 905021), (344, 715598), (442, 556936), (559, 440368), (688, 357799), (731, 336752), (884, 278468), (1118, 220184), (1462, 168376), (1619, 152048), (1768, 139234), (2236, 110092), (2924, 84188), (3238, 76024), (3536, 69617), (4472, 55046), (5848, 42094), (6476, 38012), (8944, 27523), (9503, 25904), (11696, 21047), (12952, 19006)]