279518382

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 741699504

約数和(自身を除く): 462181122

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 113, 117, 143, 186, 198, 226, 234, 279, 286, 339, 341, 403, 429, 558, 678, 682, 806, 858, 961, 1017, 1023, 1209, 1243, 1287, 1469, 1922, 2034, 2046, 2418, 2486, 2574, 2883, 2938, 3069, 3503, 3627, 3729, 4407, 4433, 5766, 6138, 7006, 7254, 7458, 8649, 8814, 8866, 10509, 10571, 11187, 12493, 13221, 13299, 16159, 17298, 21018, 21142, 22374, 24986, 26442, 26598, 31527, 31713, 32318, 37479, 38533, 39897, 45539, 48477, 63054, 63426, 74958, 77066, 79794, 91078, 95139, 96954, 108593, 112437, 115599, 136617, 137423, 145431, 190278, 217186, 224874, 231198, 273234, 274846, 290862, 325779, 346797, 409851, 412269, 500929, 651558, 693594, 819702, 824538, 977337, 1001858, 1194523, 1236807, 1411709, 1502787, 1954674, 2389046, 2473614, 2823418, 3005574, 3583569, 4235127, 4508361, 7167138, 8470254, 9016722, 10750707, 12705381, 15528799, 21501414, 25410762, 31057598, 46586397, 93172794, 139759191, 279518382]

約数ペア:

[(1, 279518382), (2, 139759191), (3, 93172794), (6, 46586397), (9, 31057598), (11, 25410762), (13, 21501414), (18, 15528799), (22, 12705381), (26, 10750707), (31, 9016722), (33, 8470254), (39, 7167138), (62, 4508361), (66, 4235127), (78, 3583569), (93, 3005574), (99, 2823418), (113, 2473614), (117, 2389046), (143, 1954674), (186, 1502787), (198, 1411709), (226, 1236807), (234, 1194523), (279, 1001858), (286, 977337), (339, 824538), (341, 819702), (403, 693594), (429, 651558), (558, 500929), (678, 412269), (682, 409851), (806, 346797), (858, 325779), (961, 290862), (1017, 274846), (1023, 273234), (1209, 231198), (1243, 224874), (1287, 217186), (1469, 190278), (1922, 145431), (2034, 137423), (2046, 136617), (2418, 115599), (2486, 112437), (2574, 108593), (2883, 96954), (2938, 95139), (3069, 91078), (3503, 79794), (3627, 77066), (3729, 74958), (4407, 63426), (4433, 63054), (5766, 48477), (6138, 45539), (7006, 39897), (7254, 38533), (7458, 37479), (8649, 32318), (8814, 31713), (8866, 31527), (10509, 26598), (10571, 26442), (11187, 24986), (12493, 22374), (13221, 21142), (13299, 21018), (16159, 17298)]