289453138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{769}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 484323840

約数和(自身を除く): 194870702

約数列:

[1, 2, 13, 26, 31, 62, 403, 467, 769, 806, 934, 1538, 6071, 9997, 12142, 14477, 19994, 23839, 28954, 47678, 188201, 309907, 359123, 376402, 619814, 718246, 4668599, 9337198, 11132813, 22265626, 144726569, 289453138]

約数ペア:

[(1, 289453138), (2, 144726569), (13, 22265626), (26, 11132813), (31, 9337198), (62, 4668599), (403, 718246), (467, 619814), (769, 376402), (806, 359123), (934, 309907), (1538, 188201), (6071, 47678), (9997, 28954), (12142, 23839), (14477, 19994)]