331656732

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2153}}^1$

素因数の和:2563

約数の個数: 72

約数和(自身を含む): 917345520

約数和(自身を除く): 585688788

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 389, 396, 778, 1167, 1556, 2153, 2334, 3501, 4279, 4306, 4668, 6459, 7002, 8558, 8612, 12837, 12918, 14004, 17116, 19377, 23683, 25674, 25836, 38511, 38754, 47366, 51348, 71049, 77022, 77508, 94732, 142098, 154044, 213147, 284196, 426294, 837517, 852588, 1675034, 2512551, 3350068, 5025102, 7537653, 9212687, 10050204, 15075306, 18425374, 27638061, 30150612, 36850748, 55276122, 82914183, 110552244, 165828366, 331656732]

約数ペア:

[(1, 331656732), (2, 165828366), (3, 110552244), (4, 82914183), (6, 55276122), (9, 36850748), (11, 30150612), (12, 27638061), (18, 18425374), (22, 15075306), (33, 10050204), (36, 9212687), (44, 7537653), (66, 5025102), (99, 3350068), (132, 2512551), (198, 1675034), (389, 852588), (396, 837517), (778, 426294), (1167, 284196), (1556, 213147), (2153, 154044), (2334, 142098), (3501, 94732), (4279, 77508), (4306, 77022), (4668, 71049), (6459, 51348), (7002, 47366), (8558, 38754), (8612, 38511), (12837, 25836), (12918, 25674), (14004, 23683), (17116, 19377)]