255094528

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{76651}}^1$

素因数の和:76680

約数の個数: 36

約数和(自身を含む): 548368408

約数和(自身を除く): 293273880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 76651, 153302, 306604, 613208, 996463, 1226416, 1992926, 2452832, 3985852, 4905664, 7971704, 9811328, 15943408, 19622656, 31886816, 63773632, 127547264, 255094528]

約数ペア:

[(1, 255094528), (2, 127547264), (4, 63773632), (8, 31886816), (13, 19622656), (16, 15943408), (26, 9811328), (32, 7971704), (52, 4905664), (64, 3985852), (104, 2452832), (128, 1992926), (208, 1226416), (256, 996463), (416, 613208), (832, 306604), (1664, 153302), (3328, 76651)]