264233522

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 494567424

約数和(自身を除く): 230333902

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 103, 161, 206, 217, 257, 322, 434, 514, 713, 721, 1426, 1442, 1799, 2369, 3193, 3598, 4738, 4991, 5911, 6386, 7967, 9982, 11822, 15934, 16583, 22351, 26471, 33166, 41377, 44702, 52942, 55769, 73439, 82754, 111538, 146878, 183241, 185297, 366482, 370594, 514073, 608833, 820601, 1028146, 1217666, 1282687, 1641202, 2565374, 4261831, 5744207, 8523662, 11488414, 18873823, 37747646, 132116761, 264233522]

約数ペア:

[(1, 264233522), (2, 132116761), (7, 37747646), (14, 18873823), (23, 11488414), (31, 8523662), (46, 5744207), (62, 4261831), (103, 2565374), (161, 1641202), (206, 1282687), (217, 1217666), (257, 1028146), (322, 820601), (434, 608833), (514, 514073), (713, 370594), (721, 366482), (1426, 185297), (1442, 183241), (1799, 146878), (2369, 111538), (3193, 82754), (3598, 73439), (4738, 55769), (4991, 52942), (5911, 44702), (6386, 41377), (7967, 33166), (9982, 26471), (11822, 22351), (15934, 16583)]