275596412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 602582400

約数和(自身を除く): 326985988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 169, 182, 278, 338, 364, 419, 556, 676, 838, 973, 1183, 1676, 1807, 1946, 2366, 2933, 3614, 3892, 4732, 5447, 5866, 7228, 10894, 11732, 12649, 21788, 23491, 25298, 38129, 46982, 50596, 58241, 70811, 76258, 93964, 116482, 141622, 152516, 164437, 232964, 283244, 328874, 407687, 495677, 657748, 757133, 815374, 991354, 1514266, 1630748, 1982708, 3028532, 5299931, 9842729, 10599862, 19685458, 21199724, 39370916, 68899103, 137798206, 275596412]

約数ペア:

[(1, 275596412), (2, 137798206), (4, 68899103), (7, 39370916), (13, 21199724), (14, 19685458), (26, 10599862), (28, 9842729), (52, 5299931), (91, 3028532), (139, 1982708), (169, 1630748), (182, 1514266), (278, 991354), (338, 815374), (364, 757133), (419, 657748), (556, 495677), (676, 407687), (838, 328874), (973, 283244), (1183, 232964), (1676, 164437), (1807, 152516), (1946, 141622), (2366, 116482), (2933, 93964), (3614, 76258), (3892, 70811), (4732, 58241), (5447, 50596), (5866, 46982), (7228, 38129), (10894, 25298), (11732, 23491), (12649, 21788)]