217417698

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{11257}}^1$

素因数の和:11331

約数の個数: 48

約数和(自身を含む): 500530680

約数和(自身を除く): 283112982

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 174, 222, 261, 333, 522, 666, 1073, 2146, 3219, 6438, 9657, 11257, 19314, 22514, 33771, 67542, 101313, 202626, 326453, 416509, 652906, 833018, 979359, 1249527, 1958718, 2499054, 2938077, 3748581, 5876154, 7497162, 12078761, 24157522, 36236283, 72472566, 108708849, 217417698]

約数ペア:

[(1, 217417698), (2, 108708849), (3, 72472566), (6, 36236283), (9, 24157522), (18, 12078761), (29, 7497162), (37, 5876154), (58, 3748581), (74, 2938077), (87, 2499054), (111, 1958718), (174, 1249527), (222, 979359), (261, 833018), (333, 652906), (522, 416509), (666, 326453), (1073, 202626), (2146, 101313), (3219, 67542), (6438, 33771), (9657, 22514), (11257, 19314)]