243734032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1553}}^1$

素因数の和:2155

約数の個数: 40

約数和(自身を含む): 501202296

約数和(自身を除く): 257468264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 577, 1154, 1553, 2308, 3106, 4616, 6212, 9232, 9809, 12424, 19618, 24848, 26401, 39236, 52802, 78472, 105604, 156944, 211208, 422416, 896081, 1792162, 3584324, 7168648, 14337296, 15233377, 30466754, 60933508, 121867016, 243734032]

約数ペア:

[(1, 243734032), (2, 121867016), (4, 60933508), (8, 30466754), (16, 15233377), (17, 14337296), (34, 7168648), (68, 3584324), (136, 1792162), (272, 896081), (577, 422416), (1154, 211208), (1553, 156944), (2308, 105604), (3106, 78472), (4616, 52802), (6212, 39236), (9232, 26401), (9809, 24848), (12424, 19618)]