1275822016

素因数分解:

$2^6\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1583}}^1$

素因数の和:1866

約数の個数: 84

約数和(自身を含む): 2958376608

約数和(自身を除く): 1682554592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 257, 392, 448, 514, 784, 1028, 1568, 1583, 1799, 2056, 3136, 3166, 3598, 4112, 6332, 7196, 8224, 11081, 12593, 12664, 14392, 16448, 22162, 25186, 25328, 28784, 44324, 50372, 50656, 57568, 77567, 88648, 100744, 101312, 115136, 155134, 177296, 201488, 310268, 354592, 402976, 406831, 620536, 709184, 805952, 813662, 1241072, 1627324, 2482144, 2847817, 3254648, 4964288, 5695634, 6509296, 11391268, 13018592, 19934719, 22782536, 26037184, 39869438, 45565072, 79738876, 91130144, 159477752, 182260288, 318955504, 637911008, 1275822016]

約数ペア:

[(1, 1275822016), (2, 637911008), (4, 318955504), (7, 182260288), (8, 159477752), (14, 91130144), (16, 79738876), (28, 45565072), (32, 39869438), (49, 26037184), (56, 22782536), (64, 19934719), (98, 13018592), (112, 11391268), (196, 6509296), (224, 5695634), (257, 4964288), (392, 3254648), (448, 2847817), (514, 2482144), (784, 1627324), (1028, 1241072), (1568, 813662), (1583, 805952), (1799, 709184), (2056, 620536), (3136, 406831), (3166, 402976), (3598, 354592), (4112, 310268), (6332, 201488), (7196, 177296), (8224, 155134), (11081, 115136), (12593, 101312), (12664, 100744), (14392, 88648), (16448, 77567), (22162, 57568), (25186, 50656), (25328, 50372), (28784, 44324)]