258003136

素因数分解:

$2^6\times {\mathrm{349}}^1\times {\mathrm{11551}}^1$

素因数の和:11912

約数の個数: 28

約数和(自身を含む): 513486400

約数和(自身を除く): 255483264

約数列:

[1, 2, 4, 8, 16, 32, 64, 349, 698, 1396, 2792, 5584, 11168, 11551, 22336, 23102, 46204, 92408, 184816, 369632, 739264, 4031299, 8062598, 16125196, 32250392, 64500784, 129001568, 258003136]

約数ペア:

[(1, 258003136), (2, 129001568), (4, 64500784), (8, 32250392), (16, 16125196), (32, 8062598), (64, 4031299), (349, 739264), (698, 369632), (1396, 184816), (2792, 92408), (5584, 46204), (11168, 23102), (11551, 22336)]