286066508

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:380

約数の個数: 108

約数和(自身を含む): 664018992

約数和(自身を除く): 377952484

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 49, 52, 76, 91, 98, 133, 182, 196, 247, 266, 311, 361, 364, 494, 532, 622, 637, 722, 931, 988, 1244, 1274, 1444, 1729, 1862, 2177, 2527, 2548, 3458, 3724, 4043, 4354, 4693, 5054, 5909, 6916, 8086, 8708, 9386, 10108, 11818, 12103, 15239, 16172, 17689, 18772, 23636, 24206, 28301, 30478, 32851, 35378, 41363, 48412, 56602, 60956, 65702, 70756, 76817, 82726, 112271, 113204, 131404, 153634, 165452, 198107, 224542, 229957, 289541, 307268, 396214, 449084, 459914, 537719, 579082, 785897, 792428, 919828, 1075438, 1158164, 1459523, 1571794, 2150876, 2919046, 3143588, 3764033, 5501279, 5838092, 7528066, 10216661, 11002558, 15056132, 20433322, 22005116, 40866644, 71516627, 143033254, 286066508]

約数ペア:

[(1, 286066508), (2, 143033254), (4, 71516627), (7, 40866644), (13, 22005116), (14, 20433322), (19, 15056132), (26, 11002558), (28, 10216661), (38, 7528066), (49, 5838092), (52, 5501279), (76, 3764033), (91, 3143588), (98, 2919046), (133, 2150876), (182, 1571794), (196, 1459523), (247, 1158164), (266, 1075438), (311, 919828), (361, 792428), (364, 785897), (494, 579082), (532, 537719), (622, 459914), (637, 449084), (722, 396214), (931, 307268), (988, 289541), (1244, 229957), (1274, 224542), (1444, 198107), (1729, 165452), (1862, 153634), (2177, 131404), (2527, 113204), (2548, 112271), (3458, 82726), (3724, 76817), (4043, 70756), (4354, 65702), (4693, 60956), (5054, 56602), (5909, 48412), (6916, 41363), (8086, 35378), (8708, 32851), (9386, 30478), (10108, 28301), (11818, 24206), (12103, 23636), (15239, 18772), (16172, 17689)]