687130896

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10321}}^1$

素因数の和:10424

約数の個数: 80

約数和(自身を含む): 1894293440

約数和(自身を除く): 1207162544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 73, 76, 114, 146, 152, 219, 228, 292, 304, 438, 456, 584, 876, 912, 1168, 1387, 1752, 2774, 3504, 4161, 5548, 8322, 10321, 11096, 16644, 20642, 22192, 30963, 33288, 41284, 61926, 66576, 82568, 123852, 165136, 196099, 247704, 392198, 495408, 588297, 753433, 784396, 1176594, 1506866, 1568792, 2260299, 2353188, 3013732, 3137584, 4520598, 4706376, 6027464, 9041196, 9412752, 12054928, 14315227, 18082392, 28630454, 36164784, 42945681, 57260908, 85891362, 114521816, 171782724, 229043632, 343565448, 687130896]

約数ペア:

[(1, 687130896), (2, 343565448), (3, 229043632), (4, 171782724), (6, 114521816), (8, 85891362), (12, 57260908), (16, 42945681), (19, 36164784), (24, 28630454), (38, 18082392), (48, 14315227), (57, 12054928), (73, 9412752), (76, 9041196), (114, 6027464), (146, 4706376), (152, 4520598), (219, 3137584), (228, 3013732), (292, 2353188), (304, 2260299), (438, 1568792), (456, 1506866), (584, 1176594), (876, 784396), (912, 753433), (1168, 588297), (1387, 495408), (1752, 392198), (2774, 247704), (3504, 196099), (4161, 165136), (5548, 123852), (8322, 82568), (10321, 66576), (11096, 61926), (16644, 41284), (20642, 33288), (22192, 30963)]