1288392832

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{234083}}^1$

素因数の和:234140

約数の個数: 32

約数和(自身を含む): 2626422480

約数和(自身を除く): 1338029648

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 234083, 468166, 936332, 1872664, 3745328, 7490656, 10065569, 14981312, 20131138, 29962624, 40262276, 80524552, 161049104, 322098208, 644196416, 1288392832]

約数ペア:

[(1, 1288392832), (2, 644196416), (4, 322098208), (8, 161049104), (16, 80524552), (32, 40262276), (43, 29962624), (64, 20131138), (86, 14981312), (128, 10065569), (172, 7490656), (344, 3745328), (688, 1872664), (1376, 936332), (2752, 468166), (5504, 234083)]