233236816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{1289}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 464523840

約数和(自身を除く): 231287024

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 263, 344, 526, 688, 1052, 1289, 2104, 2578, 4208, 5156, 10312, 11309, 20624, 22618, 45236, 55427, 90472, 110854, 180944, 221708, 339007, 443416, 678014, 886832, 1356028, 2712056, 5424112, 14577301, 29154602, 58309204, 116618408, 233236816]

約数ペア:

[(1, 233236816), (2, 116618408), (4, 58309204), (8, 29154602), (16, 14577301), (43, 5424112), (86, 2712056), (172, 1356028), (263, 886832), (344, 678014), (526, 443416), (688, 339007), (1052, 221708), (1289, 180944), (2104, 110854), (2578, 90472), (4208, 55427), (5156, 45236), (10312, 22618), (11309, 20624)]