266157088

素因数分解:

$2^5\times {\mathrm{211}}^1\times {\mathrm{39419}}^1$

素因数の和:39640

約数の個数: 24

約数和(自身を含む): 526493520

約数和(自身を除く): 260336432

約数列:

[1, 2, 4, 8, 16, 32, 211, 422, 844, 1688, 3376, 6752, 39419, 78838, 157676, 315352, 630704, 1261408, 8317409, 16634818, 33269636, 66539272, 133078544, 266157088]

約数ペア:

[(1, 266157088), (2, 133078544), (4, 66539272), (8, 33269636), (16, 16634818), (32, 8317409), (211, 1261408), (422, 630704), (844, 315352), (1688, 157676), (3376, 78838), (6752, 39419)]