1779156964

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{11909}}^1$

素因数の和:11969

約数の個数: 48

約数和(自身を含む): 3571570800

約数和(自身を除く): 1792413836

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2197, 2873, 4394, 5746, 8788, 11492, 11909, 23818, 37349, 47636, 74698, 149396, 154817, 202453, 309634, 404906, 619268, 809812, 2012621, 2631889, 4025242, 5263778, 8050484, 10527556, 26164073, 34214557, 52328146, 68429114, 104656292, 136858228, 444789241, 889578482, 1779156964]

約数ペア:

[(1, 1779156964), (2, 889578482), (4, 444789241), (13, 136858228), (17, 104656292), (26, 68429114), (34, 52328146), (52, 34214557), (68, 26164073), (169, 10527556), (221, 8050484), (338, 5263778), (442, 4025242), (676, 2631889), (884, 2012621), (2197, 809812), (2873, 619268), (4394, 404906), (5746, 309634), (8788, 202453), (11492, 154817), (11909, 149396), (23818, 74698), (37349, 47636)]