257046976

素因数分解:

$2^6\times {\mathrm{113}}^1\times {\mathrm{35543}}^1$

素因数の和:35668

約数の個数: 28

約数和(自身を含む): 514606032

約数和(自身を除く): 257559056

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 226, 452, 904, 1808, 3616, 7232, 35543, 71086, 142172, 284344, 568688, 1137376, 2274752, 4016359, 8032718, 16065436, 32130872, 64261744, 128523488, 257046976]

約数ペア:

[(1, 257046976), (2, 128523488), (4, 64261744), (8, 32130872), (16, 16065436), (32, 8032718), (64, 4016359), (113, 2274752), (226, 1137376), (452, 568688), (904, 284344), (1808, 142172), (3616, 71086), (7232, 35543)]