871271418

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 1979873280

約数和(自身を除く): 1108601862

約数列:

[1, 2, 3, 6, 23, 29, 43, 46, 58, 61, 69, 83, 86, 87, 122, 129, 138, 166, 174, 183, 249, 258, 366, 498, 667, 989, 1247, 1334, 1403, 1769, 1909, 1978, 2001, 2407, 2494, 2623, 2806, 2967, 3538, 3569, 3741, 3818, 4002, 4209, 4814, 5063, 5246, 5307, 5727, 5934, 7138, 7221, 7482, 7869, 8418, 10126, 10614, 10707, 11454, 14442, 15189, 15738, 21414, 28681, 30378, 40687, 55361, 57362, 60329, 76067, 81374, 82087, 86043, 103501, 110722, 116449, 120658, 122061, 146827, 152134, 164174, 166083, 172086, 180987, 207002, 217709, 228201, 232898, 244122, 246261, 293654, 310503, 332166, 349347, 361974, 435418, 440481, 456402, 492522, 621006, 653127, 698694, 880962, 1306254, 1749541, 2380523, 3377021, 3499082, 4761046, 5007307, 5248623, 6313561, 6754042, 7141569, 10014614, 10131063, 10497246, 12627122, 14283138, 15021921, 18940683, 20262126, 30043842, 37881366, 145211903, 290423806, 435635709, 871271418]

約数ペア:

[(1, 871271418), (2, 435635709), (3, 290423806), (6, 145211903), (23, 37881366), (29, 30043842), (43, 20262126), (46, 18940683), (58, 15021921), (61, 14283138), (69, 12627122), (83, 10497246), (86, 10131063), (87, 10014614), (122, 7141569), (129, 6754042), (138, 6313561), (166, 5248623), (174, 5007307), (183, 4761046), (249, 3499082), (258, 3377021), (366, 2380523), (498, 1749541), (667, 1306254), (989, 880962), (1247, 698694), (1334, 653127), (1403, 621006), (1769, 492522), (1909, 456402), (1978, 440481), (2001, 435418), (2407, 361974), (2494, 349347), (2623, 332166), (2806, 310503), (2967, 293654), (3538, 246261), (3569, 244122), (3741, 232898), (3818, 228201), (4002, 217709), (4209, 207002), (4814, 180987), (5063, 172086), (5246, 166083), (5307, 164174), (5727, 152134), (5934, 146827), (7138, 122061), (7221, 120658), (7482, 116449), (7869, 110722), (8418, 103501), (10126, 86043), (10614, 82087), (10707, 81374), (11454, 76067), (14442, 60329), (15189, 57362), (15738, 55361), (21414, 40687), (28681, 30378)]