1245806912

素因数分解:

$2^6\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4507}}^1$

素因数の和:5143

約数の個数: 56

約数和(自身を含む): 2830519104

約数和(自身を除く): 1584712192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 617, 1234, 2468, 4319, 4507, 4936, 8638, 9014, 9872, 17276, 18028, 19744, 31549, 34552, 36056, 39488, 63098, 69104, 72112, 126196, 138208, 144224, 252392, 276416, 288448, 504784, 1009568, 2019136, 2780819, 5561638, 11123276, 19465733, 22246552, 38931466, 44493104, 77862932, 88986208, 155725864, 177972416, 311451728, 622903456, 1245806912]

約数ペア:

[(1, 1245806912), (2, 622903456), (4, 311451728), (7, 177972416), (8, 155725864), (14, 88986208), (16, 77862932), (28, 44493104), (32, 38931466), (56, 22246552), (64, 19465733), (112, 11123276), (224, 5561638), (448, 2780819), (617, 2019136), (1234, 1009568), (2468, 504784), (4319, 288448), (4507, 276416), (4936, 252392), (8638, 144224), (9014, 138208), (9872, 126196), (17276, 72112), (18028, 69104), (19744, 63098), (31549, 39488), (34552, 36056)]