394599936

素因数分解:

$2^9\times 3^1\times {\mathrm{256901}}^1$

素因数の和:256922

約数の個数: 40

約数和(自身を含む): 1051242984

約数和(自身を除く): 656643048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 256901, 513802, 770703, 1027604, 1541406, 2055208, 3082812, 4110416, 6165624, 8220832, 12331248, 16441664, 24662496, 32883328, 49324992, 65766656, 98649984, 131533312, 197299968, 394599936]

約数ペア:

[(1, 394599936), (2, 197299968), (3, 131533312), (4, 98649984), (6, 65766656), (8, 49324992), (12, 32883328), (16, 24662496), (24, 16441664), (32, 12331248), (48, 8220832), (64, 6165624), (96, 4110416), (128, 3082812), (192, 2055208), (256, 1541406), (384, 1027604), (512, 770703), (768, 513802), (1536, 256901)]