171770256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 594247680

約数和(自身を除く): 422477424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 31, 36, 42, 46, 48, 56, 62, 63, 69, 72, 84, 92, 93, 112, 124, 126, 138, 144, 161, 168, 184, 186, 207, 217, 239, 248, 252, 276, 279, 322, 336, 368, 372, 414, 434, 478, 483, 496, 504, 552, 558, 644, 651, 713, 717, 744, 828, 868, 956, 966, 1008, 1104, 1116, 1288, 1302, 1426, 1434, 1449, 1488, 1656, 1673, 1736, 1912, 1932, 1953, 2139, 2151, 2232, 2576, 2604, 2852, 2868, 2898, 3312, 3346, 3472, 3824, 3864, 3906, 4278, 4302, 4464, 4991, 5019, 5208, 5497, 5704, 5736, 5796, 6417, 6692, 7409, 7728, 7812, 8556, 8604, 9982, 10038, 10416, 10994, 11408, 11472, 11592, 12834, 13384, 14818, 14973, 15057, 15624, 16491, 17112, 17208, 19964, 20076, 21988, 22227, 23184, 25668, 26768, 29636, 29946, 30114, 31248, 32982, 34224, 34416, 38479, 39928, 40152, 43976, 44454, 44919, 49473, 51336, 51863, 59272, 59892, 60228, 65964, 66681, 76958, 79856, 80304, 87952, 88908, 89838, 98946, 102672, 103726, 115437, 118544, 119784, 120456, 131928, 133362, 153916, 155589, 170407, 177816, 179676, 197892, 207452, 230874, 239568, 240912, 263856, 266724, 307832, 311178, 340814, 346311, 355632, 359352, 395784, 414904, 461748, 466767, 511221, 533448, 615664, 622356, 681628, 692622, 718704, 791568, 829808, 923496, 933534, 1022442, 1066896, 1192849, 1244712, 1363256, 1385244, 1533663, 1846992, 1867068, 2044884, 2385698, 2489424, 2726512, 2770488, 3067326, 3578547, 3734136, 4089768, 4771396, 5540976, 6134652, 7157094, 7468272, 8179536, 9542792, 10735641, 12269304, 14314188, 19085584, 21471282, 24538608, 28628376, 42942564, 57256752, 85885128, 171770256]

約数ペア:

[(1, 171770256), (2, 85885128), (3, 57256752), (4, 42942564), (6, 28628376), (7, 24538608), (8, 21471282), (9, 19085584), (12, 14314188), (14, 12269304), (16, 10735641), (18, 9542792), (21, 8179536), (23, 7468272), (24, 7157094), (28, 6134652), (31, 5540976), (36, 4771396), (42, 4089768), (46, 3734136), (48, 3578547), (56, 3067326), (62, 2770488), (63, 2726512), (69, 2489424), (72, 2385698), (84, 2044884), (92, 1867068), (93, 1846992), (112, 1533663), (124, 1385244), (126, 1363256), (138, 1244712), (144, 1192849), (161, 1066896), (168, 1022442), (184, 933534), (186, 923496), (207, 829808), (217, 791568), (239, 718704), (248, 692622), (252, 681628), (276, 622356), (279, 615664), (322, 533448), (336, 511221), (368, 466767), (372, 461748), (414, 414904), (434, 395784), (478, 359352), (483, 355632), (496, 346311), (504, 340814), (552, 311178), (558, 307832), (644, 266724), (651, 263856), (713, 240912), (717, 239568), (744, 230874), (828, 207452), (868, 197892), (956, 179676), (966, 177816), (1008, 170407), (1104, 155589), (1116, 153916), (1288, 133362), (1302, 131928), (1426, 120456), (1434, 119784), (1449, 118544), (1488, 115437), (1656, 103726), (1673, 102672), (1736, 98946), (1912, 89838), (1932, 88908), (1953, 87952), (2139, 80304), (2151, 79856), (2232, 76958), (2576, 66681), (2604, 65964), (2852, 60228), (2868, 59892), (2898, 59272), (3312, 51863), (3346, 51336), (3472, 49473), (3824, 44919), (3864, 44454), (3906, 43976), (4278, 40152), (4302, 39928), (4464, 38479), (4991, 34416), (5019, 34224), (5208, 32982), (5497, 31248), (5704, 30114), (5736, 29946), (5796, 29636), (6417, 26768), (6692, 25668), (7409, 23184), (7728, 22227), (7812, 21988), (8556, 20076), (8604, 19964), (9982, 17208), (10038, 17112), (10416, 16491), (10994, 15624), (11408, 15057), (11472, 14973), (11592, 14818), (12834, 13384)]