812156672

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{166973}}^1$

素因数の和:167008

約数の個数: 36

約数和(自身を含む): 1706474280

約数和(自身を除く): 894317608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 166973, 333946, 667892, 1335784, 2671568, 3172487, 5343136, 6344974, 10686272, 12689948, 21372544, 25379896, 42745088, 50759792, 101519584, 203039168, 406078336, 812156672]

約数ペア:

[(1, 812156672), (2, 406078336), (4, 203039168), (8, 101519584), (16, 50759792), (19, 42745088), (32, 25379896), (38, 21372544), (64, 12689948), (76, 10686272), (128, 6344974), (152, 5343136), (256, 3172487), (304, 2671568), (608, 1335784), (1216, 667892), (2432, 333946), (4864, 166973)]