243020008

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{56359}}^1$

素因数の和:56390

約数の個数: 48

約数和(自身を含む): 578253600

約数和(自身を除く): 335233592

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 56359, 112718, 225436, 394513, 450872, 619949, 789026, 1239898, 1578052, 2479796, 2761591, 3156104, 4339643, 4959592, 5523182, 8679286, 11046364, 17358572, 22092728, 30377501, 34717144, 60755002, 121510004, 243020008]

約数ペア:

[(1, 243020008), (2, 121510004), (4, 60755002), (7, 34717144), (8, 30377501), (11, 22092728), (14, 17358572), (22, 11046364), (28, 8679286), (44, 5523182), (49, 4959592), (56, 4339643), (77, 3156104), (88, 2761591), (98, 2479796), (154, 1578052), (196, 1239898), (308, 789026), (392, 619949), (539, 450872), (616, 394513), (1078, 225436), (2156, 112718), (4312, 56359)]