268991712

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 900910080

約数和(自身を除く): 631918368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 72, 83, 88, 93, 96, 99, 108, 121, 124, 132, 144, 166, 176, 186, 198, 216, 242, 248, 249, 264, 279, 288, 297, 332, 341, 352, 363, 372, 396, 432, 484, 496, 498, 528, 558, 594, 664, 682, 726, 744, 747, 792, 837, 864, 913, 968, 992, 996, 1023, 1056, 1089, 1116, 1188, 1328, 1364, 1452, 1488, 1494, 1584, 1674, 1826, 1936, 1992, 2046, 2178, 2232, 2241, 2376, 2573, 2656, 2728, 2739, 2904, 2976, 2988, 3069, 3168, 3267, 3348, 3652, 3751, 3872, 3984, 4092, 4356, 4464, 4482, 4752, 5146, 5456, 5478, 5808, 5976, 6138, 6534, 6696, 7304, 7502, 7719, 7968, 8184, 8217, 8712, 8928, 8964, 9207, 9504, 10043, 10292, 10912, 10956, 11253, 11616, 11952, 12276, 13068, 13392, 14608, 15004, 15438, 16368, 16434, 17424, 17928, 18414, 20086, 20584, 21912, 22506, 23157, 23904, 24552, 24651, 26136, 26784, 28303, 29216, 30008, 30129, 30876, 32736, 32868, 33759, 34848, 35856, 36828, 40172, 41168, 43824, 45012, 46314, 49104, 49302, 52272, 56606, 60016, 60258, 61752, 65736, 67518, 69471, 71712, 73656, 80344, 82336, 84909, 87648, 90024, 90387, 92628, 98208, 98604, 101277, 104544, 113212, 120032, 120516, 123504, 131472, 135036, 138942, 147312, 160688, 169818, 180048, 180774, 185256, 197208, 202554, 226424, 241032, 247008, 254727, 262944, 270072, 271161, 277884, 294624, 311333, 321376, 339636, 360096, 361548, 370512, 394416, 405108, 452848, 482064, 509454, 540144, 542322, 555768, 622666, 679272, 723096, 741024, 764181, 788832, 810216, 905696, 933999, 964128, 1018908, 1080288, 1084644, 1111536, 1245332, 1358544, 1446192, 1528362, 1620432, 1867998, 2037816, 2169288, 2223072, 2490664, 2717088, 2801997, 2892384, 3056724, 3240864, 3735996, 4075632, 4338576, 4981328, 5603994, 6113448, 7471992, 8151264, 8405991, 8677152, 9962656, 11207988, 12226896, 14943984, 16811982, 22415976, 24453792, 29887968, 33623964, 44831952, 67247928, 89663904, 134495856, 268991712]

約数ペア:

[(1, 268991712), (2, 134495856), (3, 89663904), (4, 67247928), (6, 44831952), (8, 33623964), (9, 29887968), (11, 24453792), (12, 22415976), (16, 16811982), (18, 14943984), (22, 12226896), (24, 11207988), (27, 9962656), (31, 8677152), (32, 8405991), (33, 8151264), (36, 7471992), (44, 6113448), (48, 5603994), (54, 4981328), (62, 4338576), (66, 4075632), (72, 3735996), (83, 3240864), (88, 3056724), (93, 2892384), (96, 2801997), (99, 2717088), (108, 2490664), (121, 2223072), (124, 2169288), (132, 2037816), (144, 1867998), (166, 1620432), (176, 1528362), (186, 1446192), (198, 1358544), (216, 1245332), (242, 1111536), (248, 1084644), (249, 1080288), (264, 1018908), (279, 964128), (288, 933999), (297, 905696), (332, 810216), (341, 788832), (352, 764181), (363, 741024), (372, 723096), (396, 679272), (432, 622666), (484, 555768), (496, 542322), (498, 540144), (528, 509454), (558, 482064), (594, 452848), (664, 405108), (682, 394416), (726, 370512), (744, 361548), (747, 360096), (792, 339636), (837, 321376), (864, 311333), (913, 294624), (968, 277884), (992, 271161), (996, 270072), (1023, 262944), (1056, 254727), (1089, 247008), (1116, 241032), (1188, 226424), (1328, 202554), (1364, 197208), (1452, 185256), (1488, 180774), (1494, 180048), (1584, 169818), (1674, 160688), (1826, 147312), (1936, 138942), (1992, 135036), (2046, 131472), (2178, 123504), (2232, 120516), (2241, 120032), (2376, 113212), (2573, 104544), (2656, 101277), (2728, 98604), (2739, 98208), (2904, 92628), (2976, 90387), (2988, 90024), (3069, 87648), (3168, 84909), (3267, 82336), (3348, 80344), (3652, 73656), (3751, 71712), (3872, 69471), (3984, 67518), (4092, 65736), (4356, 61752), (4464, 60258), (4482, 60016), (4752, 56606), (5146, 52272), (5456, 49302), (5478, 49104), (5808, 46314), (5976, 45012), (6138, 43824), (6534, 41168), (6696, 40172), (7304, 36828), (7502, 35856), (7719, 34848), (7968, 33759), (8184, 32868), (8217, 32736), (8712, 30876), (8928, 30129), (8964, 30008), (9207, 29216), (9504, 28303), (10043, 26784), (10292, 26136), (10912, 24651), (10956, 24552), (11253, 23904), (11616, 23157), (11952, 22506), (12276, 21912), (13068, 20584), (13392, 20086), (14608, 18414), (15004, 17928), (15438, 17424), (16368, 16434)]