247775274

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{66499}}^1$

素因数の和:66536

約数の個数: 40

約数和(自身を含む): 579348000

約数和(自身を除く): 331572726

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 66499, 132998, 199497, 398994, 598491, 1196982, 1529477, 1795473, 3058954, 3590946, 4588431, 5386419, 9176862, 10772838, 13765293, 27530586, 41295879, 82591758, 123887637, 247775274]

約数ペア:

[(1, 247775274), (2, 123887637), (3, 82591758), (6, 41295879), (9, 27530586), (18, 13765293), (23, 10772838), (27, 9176862), (46, 5386419), (54, 4588431), (69, 3590946), (81, 3058954), (138, 1795473), (162, 1529477), (207, 1196982), (414, 598491), (621, 398994), (1242, 199497), (1863, 132998), (3726, 66499)]