400579571712

素因数分解:

$2^{12}\times 3^1\times {\mathrm{127}}^1\times {\mathrm{256687}}^1$

素因数の和:256841

約数の個数: 104

約数和(自身を含む): 1076496080896

約数和(自身を除く): 675916509184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 512, 762, 768, 1016, 1024, 1524, 1536, 2032, 2048, 3048, 3072, 4064, 4096, 6096, 6144, 8128, 12192, 12288, 16256, 24384, 32512, 48768, 65024, 97536, 130048, 195072, 256687, 260096, 390144, 513374, 520192, 770061, 780288, 1026748, 1540122, 1560576, 2053496, 3080244, 4106992, 6160488, 8213984, 12320976, 16427968, 24641952, 32599249, 32855936, 49283904, 65198498, 65711872, 97797747, 98567808, 130396996, 131423744, 195595494, 197135616, 260793992, 262847488, 391190988, 394271232, 521587984, 525694976, 782381976, 788542464, 1043175968, 1051389952, 1564763952, 1577084928, 2086351936, 3129527904, 3154169856, 4172703872, 6259055808, 8345407744, 12518111616, 16690815488, 25036223232, 33381630976, 50072446464, 66763261952, 100144892928, 133526523904, 200289785856, 400579571712]

約数ペア:

[(1, 400579571712), (2, 200289785856), (3, 133526523904), (4, 100144892928), (6, 66763261952), (8, 50072446464), (12, 33381630976), (16, 25036223232), (24, 16690815488), (32, 12518111616), (48, 8345407744), (64, 6259055808), (96, 4172703872), (127, 3154169856), (128, 3129527904), (192, 2086351936), (254, 1577084928), (256, 1564763952), (381, 1051389952), (384, 1043175968), (508, 788542464), (512, 782381976), (762, 525694976), (768, 521587984), (1016, 394271232), (1024, 391190988), (1524, 262847488), (1536, 260793992), (2032, 197135616), (2048, 195595494), (3048, 131423744), (3072, 130396996), (4064, 98567808), (4096, 97797747), (6096, 65711872), (6144, 65198498), (8128, 49283904), (12192, 32855936), (12288, 32599249), (16256, 24641952), (24384, 16427968), (32512, 12320976), (48768, 8213984), (65024, 6160488), (97536, 4106992), (130048, 3080244), (195072, 2053496), (256687, 1560576), (260096, 1540122), (390144, 1026748), (513374, 780288), (520192, 770061)]