804978972

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4999}}^1$

素因数の和:5093

約数の個数: 120

約数和(自身を含む): 2439360000

約数和(自身を除く): 1634381028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 252, 284, 324, 378, 426, 497, 567, 639, 756, 852, 994, 1134, 1278, 1491, 1917, 1988, 2268, 2556, 2982, 3834, 4473, 4999, 5751, 5964, 7668, 8946, 9998, 11502, 13419, 14997, 17892, 19996, 23004, 26838, 29994, 34993, 40257, 44991, 53676, 59988, 69986, 80514, 89982, 104979, 134973, 139972, 161028, 179964, 209958, 269946, 314937, 354929, 404919, 419916, 539892, 629874, 709858, 809838, 944811, 1064787, 1259748, 1419716, 1619676, 1889622, 2129574, 2484503, 2834433, 3194361, 3779244, 4259148, 4969006, 5668866, 6388722, 7453509, 9583083, 9938012, 11337732, 12777444, 14907018, 19166166, 22360527, 28749249, 29814036, 38332332, 44721054, 57498498, 67081581, 89442108, 114996996, 134163162, 201244743, 268326324, 402489486, 804978972]

約数ペア:

[(1, 804978972), (2, 402489486), (3, 268326324), (4, 201244743), (6, 134163162), (7, 114996996), (9, 89442108), (12, 67081581), (14, 57498498), (18, 44721054), (21, 38332332), (27, 29814036), (28, 28749249), (36, 22360527), (42, 19166166), (54, 14907018), (63, 12777444), (71, 11337732), (81, 9938012), (84, 9583083), (108, 7453509), (126, 6388722), (142, 5668866), (162, 4969006), (189, 4259148), (213, 3779244), (252, 3194361), (284, 2834433), (324, 2484503), (378, 2129574), (426, 1889622), (497, 1619676), (567, 1419716), (639, 1259748), (756, 1064787), (852, 944811), (994, 809838), (1134, 709858), (1278, 629874), (1491, 539892), (1917, 419916), (1988, 404919), (2268, 354929), (2556, 314937), (2982, 269946), (3834, 209958), (4473, 179964), (4999, 161028), (5751, 139972), (5964, 134973), (7668, 104979), (8946, 89982), (9998, 80514), (11502, 69986), (13419, 59988), (14997, 53676), (17892, 44991), (19996, 40257), (23004, 34993), (26838, 29994)]