253397344

素因数分解:

$2^5\times {\mathrm{263}}^1\times {\mathrm{30109}}^1$

素因数の和:30382

約数の個数: 24

約数和(自身を含む): 500789520

約数和(自身を除く): 247392176

約数列:

[1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 4208, 8416, 30109, 60218, 120436, 240872, 481744, 963488, 7918667, 15837334, 31674668, 63349336, 126698672, 253397344]

約数ペア:

[(1, 253397344), (2, 126698672), (4, 63349336), (8, 31674668), (16, 15837334), (32, 7918667), (263, 963488), (526, 481744), (1052, 240872), (2104, 120436), (4208, 60218), (8416, 30109)]