7581971208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{421783}}^1$

素因数の和:421906

約数の個数: 64

約数和(自身を含む): 21865282560

約数和(自身を除く): 14283311352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 4494, 5992, 8988, 17976, 421783, 843566, 1265349, 1687132, 2530698, 2952481, 3374264, 5061396, 5904962, 8857443, 10122792, 11809924, 17714886, 23619848, 35429772, 45130781, 70859544, 90261562, 135392343, 180523124, 270784686, 315915467, 361046248, 541569372, 631830934, 947746401, 1083138744, 1263661868, 1895492802, 2527323736, 3790985604, 7581971208]

約数ペア:

[(1, 7581971208), (2, 3790985604), (3, 2527323736), (4, 1895492802), (6, 1263661868), (7, 1083138744), (8, 947746401), (12, 631830934), (14, 541569372), (21, 361046248), (24, 315915467), (28, 270784686), (42, 180523124), (56, 135392343), (84, 90261562), (107, 70859544), (168, 45130781), (214, 35429772), (321, 23619848), (428, 17714886), (642, 11809924), (749, 10122792), (856, 8857443), (1284, 5904962), (1498, 5061396), (2247, 3374264), (2568, 2952481), (2996, 2530698), (4494, 1687132), (5992, 1265349), (8988, 843566), (17976, 421783)]