261057408

素因数分解:

$2^7\times 3^1\times {\mathrm{679837}}^1$

素因数の和:679854

約数の個数: 32

約数和(自身を含む): 693434760

約数和(自身を除く): 432377352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 679837, 1359674, 2039511, 2719348, 4079022, 5438696, 8158044, 10877392, 16316088, 21754784, 32632176, 43509568, 65264352, 87019136, 130528704, 261057408]

約数ペア:

[(1, 261057408), (2, 130528704), (3, 87019136), (4, 65264352), (6, 43509568), (8, 32632176), (12, 21754784), (16, 16316088), (24, 10877392), (32, 8158044), (48, 5438696), (64, 4079022), (96, 2719348), (128, 2039511), (192, 1359674), (384, 679837)]