538654144

素因数分解:

$2^6\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1627}}^1$

素因数の和:2385

約数の個数: 56

約数和(自身を含む): 1223995520

約数和(自身を除く): 685341376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 739, 1478, 1627, 2956, 3254, 5173, 5912, 6508, 10346, 11389, 11824, 13016, 20692, 22778, 23648, 26032, 41384, 45556, 47296, 52064, 82768, 91112, 104128, 165536, 182224, 331072, 364448, 728896, 1202353, 2404706, 4809412, 8416471, 9618824, 16832942, 19237648, 33665884, 38475296, 67331768, 76950592, 134663536, 269327072, 538654144]

約数ペア:

[(1, 538654144), (2, 269327072), (4, 134663536), (7, 76950592), (8, 67331768), (14, 38475296), (16, 33665884), (28, 19237648), (32, 16832942), (56, 9618824), (64, 8416471), (112, 4809412), (224, 2404706), (448, 1202353), (739, 728896), (1478, 364448), (1627, 331072), (2956, 182224), (3254, 165536), (5173, 104128), (5912, 91112), (6508, 82768), (10346, 52064), (11389, 47296), (11824, 45556), (13016, 41384), (20692, 26032), (22778, 23648)]