307465904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{1723}}^1$

素因数の和:2337

約数の個数: 40

約数和(自身を含む): 628501440

約数和(自身を除く): 321035536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 587, 1174, 1723, 2348, 3446, 4696, 6892, 9392, 11153, 13784, 22306, 27568, 32737, 44612, 65474, 89224, 130948, 178448, 261896, 523792, 1011401, 2022802, 4045604, 8091208, 16182416, 19216619, 38433238, 76866476, 153732952, 307465904]

約数ペア:

[(1, 307465904), (2, 153732952), (4, 76866476), (8, 38433238), (16, 19216619), (19, 16182416), (38, 8091208), (76, 4045604), (152, 2022802), (304, 1011401), (587, 523792), (1174, 261896), (1723, 178448), (2348, 130948), (3446, 89224), (4696, 65474), (6892, 44612), (9392, 32737), (11153, 27568), (13784, 22306)]