281135904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{418357}}^1$

素因数の和:418377

約数の個数: 48

約数和(自身を含む): 843409728

約数和(自身を除く): 562273824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 418357, 836714, 1255071, 1673428, 2510142, 2928499, 3346856, 5020284, 5856998, 6693712, 8785497, 10040568, 11713996, 13387424, 17570994, 20081136, 23427992, 35141988, 40162272, 46855984, 70283976, 93711968, 140567952, 281135904]

約数ペア:

[(1, 281135904), (2, 140567952), (3, 93711968), (4, 70283976), (6, 46855984), (7, 40162272), (8, 35141988), (12, 23427992), (14, 20081136), (16, 17570994), (21, 13387424), (24, 11713996), (28, 10040568), (32, 8785497), (42, 6693712), (48, 5856998), (56, 5020284), (84, 3346856), (96, 2928499), (112, 2510142), (168, 1673428), (224, 1255071), (336, 836714), (672, 418357)]