307861776

素因数分解:

$2^4\times 3^3\times {\mathrm{331}}^1\times {\mathrm{2153}}^1$

素因数の和:2501

約数の個数: 80

約数和(自身を含む): 886758720

約数和(自身を除く): 578896944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 331, 432, 662, 993, 1324, 1986, 2153, 2648, 2979, 3972, 4306, 5296, 5958, 6459, 7944, 8612, 8937, 11916, 12918, 15888, 17224, 17874, 19377, 23832, 25836, 34448, 35748, 38754, 47664, 51672, 58131, 71496, 77508, 103344, 116262, 142992, 155016, 232524, 310032, 465048, 712643, 930096, 1425286, 2137929, 2850572, 4275858, 5701144, 6413787, 8551716, 11402288, 12827574, 17103432, 19241361, 25655148, 34206864, 38482722, 51310296, 76965444, 102620592, 153930888, 307861776]

約数ペア:

[(1, 307861776), (2, 153930888), (3, 102620592), (4, 76965444), (6, 51310296), (8, 38482722), (9, 34206864), (12, 25655148), (16, 19241361), (18, 17103432), (24, 12827574), (27, 11402288), (36, 8551716), (48, 6413787), (54, 5701144), (72, 4275858), (108, 2850572), (144, 2137929), (216, 1425286), (331, 930096), (432, 712643), (662, 465048), (993, 310032), (1324, 232524), (1986, 155016), (2153, 142992), (2648, 116262), (2979, 103344), (3972, 77508), (4306, 71496), (5296, 58131), (5958, 51672), (6459, 47664), (7944, 38754), (8612, 35748), (8937, 34448), (11916, 25836), (12918, 23832), (15888, 19377), (17224, 17874)]