660097904

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{76259}}^1$

素因数の和:76808

約数の個数: 20

約数和(自身を含む): 1281320520

約数和(自身を除く): 621222616

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 76259, 152518, 305036, 610072, 1220144, 41256119, 82512238, 165024476, 330048952, 660097904]

約数ペア:

[(1, 660097904), (2, 330048952), (4, 165024476), (8, 82512238), (16, 41256119), (541, 1220144), (1082, 610072), (2164, 305036), (4328, 152518), (8656, 76259)]