248715376

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1061}}^1$

素因数の和:1119

約数の個数: 120

約数和(自身を含む): 630522144

約数和(自身を除く): 381806768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 112, 161, 182, 184, 196, 208, 299, 322, 364, 368, 392, 598, 637, 644, 728, 784, 1061, 1127, 1196, 1274, 1288, 1456, 2093, 2122, 2254, 2392, 2548, 2576, 4186, 4244, 4508, 4784, 5096, 7427, 8372, 8488, 9016, 10192, 13793, 14651, 14854, 16744, 16976, 18032, 24403, 27586, 29302, 29708, 33488, 48806, 51989, 55172, 58604, 59416, 96551, 97612, 103978, 110344, 117208, 118832, 170821, 193102, 195224, 207956, 220688, 234416, 317239, 341642, 386204, 390448, 415912, 634478, 675857, 683284, 772408, 831824, 1195747, 1268956, 1351714, 1366568, 1544816, 2220673, 2391494, 2537912, 2703428, 2733136, 4441346, 4782988, 5075824, 5406856, 8882692, 9565976, 10813712, 15544711, 17765384, 19131952, 31089422, 35530768, 62178844, 124357688, 248715376]

約数ペア:

[(1, 248715376), (2, 124357688), (4, 62178844), (7, 35530768), (8, 31089422), (13, 19131952), (14, 17765384), (16, 15544711), (23, 10813712), (26, 9565976), (28, 8882692), (46, 5406856), (49, 5075824), (52, 4782988), (56, 4441346), (91, 2733136), (92, 2703428), (98, 2537912), (104, 2391494), (112, 2220673), (161, 1544816), (182, 1366568), (184, 1351714), (196, 1268956), (208, 1195747), (299, 831824), (322, 772408), (364, 683284), (368, 675857), (392, 634478), (598, 415912), (637, 390448), (644, 386204), (728, 341642), (784, 317239), (1061, 234416), (1127, 220688), (1196, 207956), (1274, 195224), (1288, 193102), (1456, 170821), (2093, 118832), (2122, 117208), (2254, 110344), (2392, 103978), (2548, 97612), (2576, 96551), (4186, 59416), (4244, 58604), (4508, 55172), (4784, 51989), (5096, 48806), (7427, 33488), (8372, 29708), (8488, 29302), (9016, 27586), (10192, 24403), (13793, 18032), (14651, 16976), (14854, 16744)]