261296416

素因数分解:

$2^5\times {\mathrm{479}}^1\times {\mathrm{17047}}^1$

素因数の和:17536

約数の個数: 24

約数和(自身を含む): 515531520

約数和(自身を除く): 254235104

約数列:

[1, 2, 4, 8, 16, 32, 479, 958, 1916, 3832, 7664, 15328, 17047, 34094, 68188, 136376, 272752, 545504, 8165513, 16331026, 32662052, 65324104, 130648208, 261296416]

約数ペア:

[(1, 261296416), (2, 130648208), (4, 65324104), (8, 32662052), (16, 16331026), (32, 8165513), (479, 545504), (958, 272752), (1916, 136376), (3832, 68188), (7664, 34094), (15328, 17047)]