289451392

素因数分解:

$2^7\times {\mathrm{653}}^1\times {\mathrm{3463}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 577691280

約数和(自身を除く): 288239888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 653, 1306, 2612, 3463, 5224, 6926, 10448, 13852, 20896, 27704, 41792, 55408, 83584, 110816, 221632, 443264, 2261339, 4522678, 9045356, 18090712, 36181424, 72362848, 144725696, 289451392]

約数ペア:

[(1, 289451392), (2, 144725696), (4, 72362848), (8, 36181424), (16, 18090712), (32, 9045356), (64, 4522678), (128, 2261339), (653, 443264), (1306, 221632), (2612, 110816), (3463, 83584), (5224, 55408), (6926, 41792), (10448, 27704), (13852, 20896)]