507103616

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{208513}}^1$

素因数の和:208546

約数の個数: 32

約数和(自身を含む): 1063421400

約数和(自身を除く): 556317784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 208513, 417026, 834052, 1668104, 3336208, 3961747, 6672416, 7923494, 13344832, 15846988, 26689664, 31693976, 63387952, 126775904, 253551808, 507103616]

約数ペア:

[(1, 507103616), (2, 253551808), (4, 126775904), (8, 63387952), (16, 31693976), (19, 26689664), (32, 15846988), (38, 13344832), (64, 7923494), (76, 6672416), (128, 3961747), (152, 3336208), (304, 1668104), (608, 834052), (1216, 417026), (2432, 208513)]