289062340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{48017}}^1$

素因数の和:48076

約数の個数: 48

約数和(自身を含む): 709898112

約数和(自身を除く): 420835772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 48017, 96034, 192068, 240085, 336119, 480170, 672238, 960340, 1344476, 1680595, 2064731, 3361190, 4129462, 6722380, 8258924, 10323655, 14453117, 20647310, 28906234, 41294620, 57812468, 72265585, 144531170, 289062340]

約数ペア:

[(1, 289062340), (2, 144531170), (4, 72265585), (5, 57812468), (7, 41294620), (10, 28906234), (14, 20647310), (20, 14453117), (28, 10323655), (35, 8258924), (43, 6722380), (70, 4129462), (86, 3361190), (140, 2064731), (172, 1680595), (215, 1344476), (301, 960340), (430, 672238), (602, 480170), (860, 336119), (1204, 240085), (1505, 192068), (3010, 96034), (6020, 48017)]