814411668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 2322722304

約数和(自身を除く): 1508310636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 107, 114, 133, 214, 228, 251, 266, 321, 361, 399, 428, 502, 532, 642, 722, 749, 753, 798, 1004, 1083, 1284, 1444, 1498, 1506, 1596, 1757, 2033, 2166, 2247, 2527, 2996, 3012, 3514, 4066, 4332, 4494, 4769, 5054, 5271, 6099, 7028, 7581, 8132, 8988, 9538, 10108, 10542, 12198, 14231, 14307, 15162, 19076, 21084, 24396, 26857, 28462, 28614, 30324, 33383, 38627, 42693, 53714, 56924, 57228, 66766, 77254, 80571, 85386, 90611, 100149, 107428, 115881, 133532, 154508, 161142, 170772, 181222, 187999, 200298, 231762, 270389, 271833, 322284, 362444, 375998, 400596, 463524, 510283, 540778, 543666, 563997, 634277, 751996, 811167, 1020566, 1081556, 1087332, 1127994, 1268554, 1530849, 1622334, 1902831, 2041132, 2255988, 2537108, 3061698, 3244668, 3571981, 3805662, 6123396, 7143962, 7611324, 9695377, 10715943, 14287924, 19390754, 21431886, 29086131, 38781508, 42863772, 58172262, 67867639, 116344524, 135735278, 203602917, 271470556, 407205834, 814411668]

約数ペア:

[(1, 814411668), (2, 407205834), (3, 271470556), (4, 203602917), (6, 135735278), (7, 116344524), (12, 67867639), (14, 58172262), (19, 42863772), (21, 38781508), (28, 29086131), (38, 21431886), (42, 19390754), (57, 14287924), (76, 10715943), (84, 9695377), (107, 7611324), (114, 7143962), (133, 6123396), (214, 3805662), (228, 3571981), (251, 3244668), (266, 3061698), (321, 2537108), (361, 2255988), (399, 2041132), (428, 1902831), (502, 1622334), (532, 1530849), (642, 1268554), (722, 1127994), (749, 1087332), (753, 1081556), (798, 1020566), (1004, 811167), (1083, 751996), (1284, 634277), (1444, 563997), (1498, 543666), (1506, 540778), (1596, 510283), (1757, 463524), (2033, 400596), (2166, 375998), (2247, 362444), (2527, 322284), (2996, 271833), (3012, 270389), (3514, 231762), (4066, 200298), (4332, 187999), (4494, 181222), (4769, 170772), (5054, 161142), (5271, 154508), (6099, 133532), (7028, 115881), (7581, 107428), (8132, 100149), (8988, 90611), (9538, 85386), (10108, 80571), (10542, 77254), (12198, 66766), (14231, 57228), (14307, 56924), (15162, 53714), (19076, 42693), (21084, 38627), (24396, 33383), (26857, 30324), (28462, 28614)]