849257682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:768

約数の個数: 128

約数和(自身を含む): 2181150720

約数和(自身を除く): 1331893038

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 59, 78, 82, 91, 118, 123, 177, 182, 246, 273, 287, 354, 413, 533, 546, 574, 643, 767, 826, 861, 1066, 1239, 1286, 1534, 1599, 1722, 1929, 2301, 2419, 2478, 3198, 3731, 3858, 4501, 4602, 4838, 5369, 7257, 7462, 8359, 9002, 10738, 11193, 13503, 14514, 16107, 16718, 16933, 22386, 25077, 26363, 27006, 31447, 32214, 33866, 37937, 50154, 50799, 52726, 58513, 62894, 75874, 79089, 94341, 101598, 113811, 117026, 158178, 175539, 184541, 188682, 220129, 227622, 265559, 342719, 351078, 369082, 440258, 493181, 531118, 553623, 660387, 685438, 796677, 986362, 1028157, 1107246, 1320774, 1479543, 1555417, 1593354, 2056314, 2399033, 2959086, 3110834, 3452267, 4666251, 4798066, 6904534, 7197099, 9332502, 10356801, 10887919, 14394198, 20220421, 20713602, 21775838, 32663757, 40440842, 60661263, 65327514, 121322526, 141542947, 283085894, 424628841, 849257682]

約数ペア:

[(1, 849257682), (2, 424628841), (3, 283085894), (6, 141542947), (7, 121322526), (13, 65327514), (14, 60661263), (21, 40440842), (26, 32663757), (39, 21775838), (41, 20713602), (42, 20220421), (59, 14394198), (78, 10887919), (82, 10356801), (91, 9332502), (118, 7197099), (123, 6904534), (177, 4798066), (182, 4666251), (246, 3452267), (273, 3110834), (287, 2959086), (354, 2399033), (413, 2056314), (533, 1593354), (546, 1555417), (574, 1479543), (643, 1320774), (767, 1107246), (826, 1028157), (861, 986362), (1066, 796677), (1239, 685438), (1286, 660387), (1534, 553623), (1599, 531118), (1722, 493181), (1929, 440258), (2301, 369082), (2419, 351078), (2478, 342719), (3198, 265559), (3731, 227622), (3858, 220129), (4501, 188682), (4602, 184541), (4838, 175539), (5369, 158178), (7257, 117026), (7462, 113811), (8359, 101598), (9002, 94341), (10738, 79089), (11193, 75874), (13503, 62894), (14514, 58513), (16107, 52726), (16718, 50799), (16933, 50154), (22386, 37937), (25077, 33866), (26363, 32214), (27006, 31447)]