255358464

素因数分解:

$2^9\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2003}}^1$

素因数の和:2107

約数の個数: 80

約数和(自身を含む): 688830912

約数和(自身を除く): 433472448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 256, 332, 384, 498, 512, 664, 768, 996, 1328, 1536, 1992, 2003, 2656, 3984, 4006, 5312, 6009, 7968, 8012, 10624, 12018, 15936, 16024, 21248, 24036, 31872, 32048, 42496, 48072, 63744, 64096, 96144, 127488, 128192, 166249, 192288, 256384, 332498, 384576, 498747, 512768, 664996, 769152, 997494, 1025536, 1329992, 1538304, 1994988, 2659984, 3076608, 3989976, 5319968, 7979952, 10639936, 15959904, 21279872, 31919808, 42559744, 63839616, 85119488, 127679232, 255358464]

約数ペア:

[(1, 255358464), (2, 127679232), (3, 85119488), (4, 63839616), (6, 42559744), (8, 31919808), (12, 21279872), (16, 15959904), (24, 10639936), (32, 7979952), (48, 5319968), (64, 3989976), (83, 3076608), (96, 2659984), (128, 1994988), (166, 1538304), (192, 1329992), (249, 1025536), (256, 997494), (332, 769152), (384, 664996), (498, 512768), (512, 498747), (664, 384576), (768, 332498), (996, 256384), (1328, 192288), (1536, 166249), (1992, 128192), (2003, 127488), (2656, 96144), (3984, 64096), (4006, 63744), (5312, 48072), (6009, 42496), (7968, 32048), (8012, 31872), (10624, 24036), (12018, 21248), (15936, 16024)]