782976208

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7759}}^1$

素因数の和:7844

約数の個数: 80

約数和(自身を含む): 1870594560

約数和(自身を除く): 1087618352

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 272, 371, 424, 476, 742, 848, 901, 952, 1484, 1802, 1904, 2968, 3604, 5936, 6307, 7208, 7759, 12614, 14416, 15518, 25228, 31036, 50456, 54313, 62072, 100912, 108626, 124144, 131903, 217252, 263806, 411227, 434504, 527612, 822454, 869008, 923321, 1055224, 1644908, 1846642, 2110448, 2878589, 3289816, 3693284, 5757178, 6579632, 6990859, 7386568, 11514356, 13981718, 14773136, 23028712, 27963436, 46057424, 48936013, 55926872, 97872026, 111853744, 195744052, 391488104, 782976208]

約数ペア:

[(1, 782976208), (2, 391488104), (4, 195744052), (7, 111853744), (8, 97872026), (14, 55926872), (16, 48936013), (17, 46057424), (28, 27963436), (34, 23028712), (53, 14773136), (56, 13981718), (68, 11514356), (106, 7386568), (112, 6990859), (119, 6579632), (136, 5757178), (212, 3693284), (238, 3289816), (272, 2878589), (371, 2110448), (424, 1846642), (476, 1644908), (742, 1055224), (848, 923321), (901, 869008), (952, 822454), (1484, 527612), (1802, 434504), (1904, 411227), (2968, 263806), (3604, 217252), (5936, 131903), (6307, 124144), (7208, 108626), (7759, 100912), (12614, 62072), (14416, 54313), (15518, 50456), (25228, 31036)]