1680590964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{33353}}^1$

素因数の和:33409

約数の個数: 96

約数和(自身を含む): 4706916480

約数和(自身を除く): 3026325516

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 323, 442, 494, 646, 663, 741, 884, 969, 988, 1292, 1326, 1482, 1938, 2652, 2964, 3876, 4199, 8398, 12597, 16796, 25194, 33353, 50388, 66706, 100059, 133412, 200118, 400236, 433589, 567001, 633707, 867178, 1134002, 1267414, 1300767, 1701003, 1734356, 1901121, 2268004, 2534828, 2601534, 3402006, 3802242, 5203068, 6804012, 7371013, 7604484, 8238191, 10773019, 14742026, 16476382, 21546038, 22113039, 24714573, 29484052, 32319057, 32952764, 43092076, 44226078, 49429146, 64638114, 88452156, 98858292, 129276228, 140049247, 280098494, 420147741, 560196988, 840295482, 1680590964]

約数ペア:

[(1, 1680590964), (2, 840295482), (3, 560196988), (4, 420147741), (6, 280098494), (12, 140049247), (13, 129276228), (17, 98858292), (19, 88452156), (26, 64638114), (34, 49429146), (38, 44226078), (39, 43092076), (51, 32952764), (52, 32319057), (57, 29484052), (68, 24714573), (76, 22113039), (78, 21546038), (102, 16476382), (114, 14742026), (156, 10773019), (204, 8238191), (221, 7604484), (228, 7371013), (247, 6804012), (323, 5203068), (442, 3802242), (494, 3402006), (646, 2601534), (663, 2534828), (741, 2268004), (884, 1901121), (969, 1734356), (988, 1701003), (1292, 1300767), (1326, 1267414), (1482, 1134002), (1938, 867178), (2652, 633707), (2964, 567001), (3876, 433589), (4199, 400236), (8398, 200118), (12597, 133412), (16796, 100059), (25194, 66706), (33353, 50388)]