1260378

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1429}}^1$

素因数の和:1451

約数の個数: 36

約数和(自身を含む): 3178890

約数和(自身を除く): 1918512

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1429, 2858, 4287, 8574, 10003, 12861, 20006, 25722, 30009, 60018, 70021, 90027, 140042, 180054, 210063, 420126, 630189, 1260378]

約数ペア:

[(1, 1260378), (2, 630189), (3, 420126), (6, 210063), (7, 180054), (9, 140042), (14, 90027), (18, 70021), (21, 60018), (42, 30009), (49, 25722), (63, 20006), (98, 12861), (126, 10003), (147, 8574), (294, 4287), (441, 2858), (882, 1429)]