201720904112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{457}}^1\times {\mathrm{1049}}^1$

素因数の和:1568

約数の個数: 240

約数和(自身を含む): 512593233600

約数和(自身を除く): 310872329488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 289, 364, 442, 457, 476, 578, 728, 884, 914, 952, 1049, 1156, 1456, 1547, 1768, 1828, 1904, 2023, 2098, 2312, 3094, 3199, 3536, 3656, 3757, 4046, 4196, 4624, 5941, 6188, 6398, 7312, 7343, 7514, 7769, 8092, 8392, 11882, 12376, 12796, 13637, 14686, 15028, 15538, 16184, 16784, 17833, 23764, 24752, 25592, 26299, 27274, 29372, 30056, 31076, 32368, 35666, 41587, 47528, 51184, 52598, 54383, 54548, 58744, 60112, 62152, 71332, 83174, 95056, 95459, 100997, 105196, 108766, 109096, 117488, 124304, 124831, 132073, 142664, 166348, 190918, 201994, 210392, 217532, 218192, 231829, 249662, 264146, 285328, 303161, 332696, 381836, 403988, 420784, 435064, 463658, 479393, 499324, 528292, 606322, 665392, 706979, 763672, 807976, 870128, 924511, 927316, 958786, 998648, 1056584, 1212644, 1413958, 1527344, 1615952, 1622803, 1716949, 1849022, 1854632, 1917572, 1997296, 2113168, 2122127, 2425288, 2827916, 3245606, 3355751, 3433898, 3698044, 3709264, 3835144, 3941093, 4244254, 4850576, 5655832, 6232109, 6491212, 6711502, 6867796, 7396088, 7670288, 7882186, 8149681, 8488508, 11311664, 12018643, 12464218, 12982424, 13423004, 13735592, 14792176, 15764372, 16299362, 16977016, 24037286, 24928436, 25964848, 26846008, 27471184, 27587651, 31528744, 32598724, 33954032, 43624763, 48074572, 49856872, 53692016, 55175302, 57047767, 63057488, 65197448, 87249526, 96149144, 99713744, 105945853, 110350604, 114095534, 130394896, 138544577, 174499052, 192298288, 211891706, 220701208, 228191068, 277089154, 348998104, 423783412, 441402416, 456382136, 554178308, 697996208, 741620971, 847566824, 912764272, 969812039, 1108356616, 1483241942, 1695133648, 1801079501, 1939624078, 2216713232, 2966483884, 3602159002, 3879248156, 5932967768, 7204318004, 7758496312, 11865935536, 12607556507, 14408636008, 15516992624, 25215113014, 28817272016, 50430226028, 100860452056, 201720904112]

約数ペア:

[(1, 201720904112), (2, 100860452056), (4, 50430226028), (7, 28817272016), (8, 25215113014), (13, 15516992624), (14, 14408636008), (16, 12607556507), (17, 11865935536), (26, 7758496312), (28, 7204318004), (34, 5932967768), (52, 3879248156), (56, 3602159002), (68, 2966483884), (91, 2216713232), (104, 1939624078), (112, 1801079501), (119, 1695133648), (136, 1483241942), (182, 1108356616), (208, 969812039), (221, 912764272), (238, 847566824), (272, 741620971), (289, 697996208), (364, 554178308), (442, 456382136), (457, 441402416), (476, 423783412), (578, 348998104), (728, 277089154), (884, 228191068), (914, 220701208), (952, 211891706), (1049, 192298288), (1156, 174499052), (1456, 138544577), (1547, 130394896), (1768, 114095534), (1828, 110350604), (1904, 105945853), (2023, 99713744), (2098, 96149144), (2312, 87249526), (3094, 65197448), (3199, 63057488), (3536, 57047767), (3656, 55175302), (3757, 53692016), (4046, 49856872), (4196, 48074572), (4624, 43624763), (5941, 33954032), (6188, 32598724), (6398, 31528744), (7312, 27587651), (7343, 27471184), (7514, 26846008), (7769, 25964848), (8092, 24928436), (8392, 24037286), (11882, 16977016), (12376, 16299362), (12796, 15764372), (13637, 14792176), (14686, 13735592), (15028, 13423004), (15538, 12982424), (16184, 12464218), (16784, 12018643), (17833, 11311664), (23764, 8488508), (24752, 8149681), (25592, 7882186), (26299, 7670288), (27274, 7396088), (29372, 6867796), (30056, 6711502), (31076, 6491212), (32368, 6232109), (35666, 5655832), (41587, 4850576), (47528, 4244254), (51184, 3941093), (52598, 3835144), (54383, 3709264), (54548, 3698044), (58744, 3433898), (60112, 3355751), (62152, 3245606), (71332, 2827916), (83174, 2425288), (95056, 2122127), (95459, 2113168), (100997, 1997296), (105196, 1917572), (108766, 1854632), (109096, 1849022), (117488, 1716949), (124304, 1622803), (124831, 1615952), (132073, 1527344), (142664, 1413958), (166348, 1212644), (190918, 1056584), (201994, 998648), (210392, 958786), (217532, 927316), (218192, 924511), (231829, 870128), (249662, 807976), (264146, 763672), (285328, 706979), (303161, 665392), (332696, 606322), (381836, 528292), (403988, 499324), (420784, 479393), (435064, 463658)]