259752012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{11027}}^1$

素因数の和:11198

約数の個数: 48

約数和(自身を含む): 657092352

約数和(自身を除く): 397340340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 151, 156, 302, 453, 604, 906, 1812, 1963, 3926, 5889, 7852, 11027, 11778, 22054, 23556, 33081, 44108, 66162, 132324, 143351, 286702, 430053, 573404, 860106, 1665077, 1720212, 3330154, 4995231, 6660308, 9990462, 19980924, 21646001, 43292002, 64938003, 86584004, 129876006, 259752012]

約数ペア:

[(1, 259752012), (2, 129876006), (3, 86584004), (4, 64938003), (6, 43292002), (12, 21646001), (13, 19980924), (26, 9990462), (39, 6660308), (52, 4995231), (78, 3330154), (151, 1720212), (156, 1665077), (302, 860106), (453, 573404), (604, 430053), (906, 286702), (1812, 143351), (1963, 132324), (3926, 66162), (5889, 44108), (7852, 33081), (11027, 23556), (11778, 22054)]