255893679216

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{1931}}^1\times {\mathrm{2683}}^1$

素因数の和:4649

約数の個数: 240

約数和(自身を含む): 835900665600

約数和(自身を除く): 580006986384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 1931, 2058, 2352, 2683, 2744, 3087, 3528, 3862, 4116, 5366, 5488, 5793, 6174, 7056, 7724, 8049, 8232, 10732, 11586, 12348, 13517, 15448, 16098, 16464, 17379, 18781, 21464, 23172, 24147, 24696, 27034, 30896, 32196, 34758, 37562, 40551, 42928, 46344, 48294, 49392, 54068, 56343, 64392, 69516, 75124, 81102, 92688, 94619, 96588, 108136, 112686, 121653, 128784, 131467, 139032, 150248, 162204, 169029, 189238, 193176, 216272, 225372, 243306, 262934, 278064, 283857, 300496, 324408, 338058, 378476, 386352, 394401, 450744, 486612, 525868, 567714, 648816, 662333, 676116, 756952, 788802, 851571, 901488, 920269, 973224, 1051736, 1135428, 1183203, 1324666, 1352232, 1513904, 1577604, 1703142, 1840538, 1946448, 1986999, 2103472, 2270856, 2366406, 2649332, 2704464, 2760807, 3155208, 3406284, 3681076, 3973998, 4541712, 4732812, 5180873, 5298664, 5521614, 5960997, 6310416, 6812568, 7362152, 7947996, 8282421, 9465624, 10361746, 10597328, 11043228, 11921994, 13625136, 14724304, 15542619, 15895992, 16564842, 18931248, 20723492, 22086456, 23843988, 31085238, 31791984, 33129684, 36266111, 41446984, 44172912, 46627857, 47687976, 62170476, 66259368, 72532222, 82893968, 93255714, 95375952, 108798333, 124340952, 132518736, 145064444, 186511428, 217596666, 248681904, 253862777, 290128888, 326394999, 373022856, 435193332, 507725554, 580257776, 652789998, 746045712, 761588331, 870386664, 1015451108, 1305579996, 1523176662, 1740773328, 1777039439, 2030902216, 2284764993, 2611159992, 3046353324, 3554078878, 4061804432, 4569529986, 5222319984, 5331118317, 6092706648, 7108157756, 9139059972, 10662236634, 12185413296, 14216315512, 15993354951, 18278119944, 21324473268, 28432631024, 31986709902, 36556239888, 42648946536, 63973419804, 85297893072, 127946839608, 255893679216]

約数ペア:

[(1, 255893679216), (2, 127946839608), (3, 85297893072), (4, 63973419804), (6, 42648946536), (7, 36556239888), (8, 31986709902), (9, 28432631024), (12, 21324473268), (14, 18278119944), (16, 15993354951), (18, 14216315512), (21, 12185413296), (24, 10662236634), (28, 9139059972), (36, 7108157756), (42, 6092706648), (48, 5331118317), (49, 5222319984), (56, 4569529986), (63, 4061804432), (72, 3554078878), (84, 3046353324), (98, 2611159992), (112, 2284764993), (126, 2030902216), (144, 1777039439), (147, 1740773328), (168, 1523176662), (196, 1305579996), (252, 1015451108), (294, 870386664), (336, 761588331), (343, 746045712), (392, 652789998), (441, 580257776), (504, 507725554), (588, 435193332), (686, 373022856), (784, 326394999), (882, 290128888), (1008, 253862777), (1029, 248681904), (1176, 217596666), (1372, 186511428), (1764, 145064444), (1931, 132518736), (2058, 124340952), (2352, 108798333), (2683, 95375952), (2744, 93255714), (3087, 82893968), (3528, 72532222), (3862, 66259368), (4116, 62170476), (5366, 47687976), (5488, 46627857), (5793, 44172912), (6174, 41446984), (7056, 36266111), (7724, 33129684), (8049, 31791984), (8232, 31085238), (10732, 23843988), (11586, 22086456), (12348, 20723492), (13517, 18931248), (15448, 16564842), (16098, 15895992), (16464, 15542619), (17379, 14724304), (18781, 13625136), (21464, 11921994), (23172, 11043228), (24147, 10597328), (24696, 10361746), (27034, 9465624), (30896, 8282421), (32196, 7947996), (34758, 7362152), (37562, 6812568), (40551, 6310416), (42928, 5960997), (46344, 5521614), (48294, 5298664), (49392, 5180873), (54068, 4732812), (56343, 4541712), (64392, 3973998), (69516, 3681076), (75124, 3406284), (81102, 3155208), (92688, 2760807), (94619, 2704464), (96588, 2649332), (108136, 2366406), (112686, 2270856), (121653, 2103472), (128784, 1986999), (131467, 1946448), (139032, 1840538), (150248, 1703142), (162204, 1577604), (169029, 1513904), (189238, 1352232), (193176, 1324666), (216272, 1183203), (225372, 1135428), (243306, 1051736), (262934, 973224), (278064, 920269), (283857, 901488), (300496, 851571), (324408, 788802), (338058, 756952), (378476, 676116), (386352, 662333), (394401, 648816), (450744, 567714), (486612, 525868)]