261702672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 875527296

約数和(自身を除く): 613824624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 41, 42, 44, 48, 56, 66, 77, 82, 84, 88, 112, 121, 123, 132, 154, 157, 164, 168, 176, 231, 242, 246, 264, 287, 308, 314, 328, 336, 363, 451, 462, 471, 484, 492, 528, 574, 616, 628, 656, 726, 847, 861, 902, 924, 942, 968, 984, 1099, 1148, 1232, 1256, 1353, 1452, 1694, 1722, 1727, 1804, 1848, 1884, 1936, 1968, 2198, 2296, 2512, 2541, 2706, 2904, 3157, 3297, 3388, 3444, 3454, 3608, 3696, 3768, 4396, 4592, 4961, 5082, 5181, 5412, 5808, 6314, 6437, 6594, 6776, 6888, 6908, 7216, 7536, 8792, 9471, 9922, 10164, 10362, 10824, 12089, 12628, 12874, 13188, 13552, 13776, 13816, 14883, 17584, 18942, 18997, 19311, 19844, 20328, 20724, 21648, 24178, 25256, 25748, 26376, 27632, 29766, 34727, 36267, 37884, 37994, 38622, 39688, 40656, 41448, 45059, 48356, 50512, 51496, 52752, 56991, 59532, 69454, 70807, 72534, 75768, 75988, 77244, 79376, 82896, 90118, 96712, 102992, 104181, 113982, 119064, 132979, 135177, 138908, 141614, 145068, 151536, 151976, 154488, 180236, 193424, 208362, 212421, 227964, 238128, 265958, 270354, 277816, 283228, 290136, 303952, 308976, 360472, 398937, 416724, 424842, 455928, 495649, 531916, 540708, 555632, 566456, 580272, 720944, 778877, 797874, 833448, 849684, 911856, 991298, 1063832, 1081416, 1132912, 1486947, 1557754, 1595748, 1666896, 1699368, 1982596, 2127664, 2162832, 2336631, 2973894, 3115508, 3191496, 3398736, 3965192, 4673262, 5452139, 5947788, 6231016, 6382992, 7930384, 9346524, 10904278, 11895576, 12462032, 16356417, 18693048, 21808556, 23791152, 32712834, 37386096, 43617112, 65425668, 87234224, 130851336, 261702672]

約数ペア:

[(1, 261702672), (2, 130851336), (3, 87234224), (4, 65425668), (6, 43617112), (7, 37386096), (8, 32712834), (11, 23791152), (12, 21808556), (14, 18693048), (16, 16356417), (21, 12462032), (22, 11895576), (24, 10904278), (28, 9346524), (33, 7930384), (41, 6382992), (42, 6231016), (44, 5947788), (48, 5452139), (56, 4673262), (66, 3965192), (77, 3398736), (82, 3191496), (84, 3115508), (88, 2973894), (112, 2336631), (121, 2162832), (123, 2127664), (132, 1982596), (154, 1699368), (157, 1666896), (164, 1595748), (168, 1557754), (176, 1486947), (231, 1132912), (242, 1081416), (246, 1063832), (264, 991298), (287, 911856), (308, 849684), (314, 833448), (328, 797874), (336, 778877), (363, 720944), (451, 580272), (462, 566456), (471, 555632), (484, 540708), (492, 531916), (528, 495649), (574, 455928), (616, 424842), (628, 416724), (656, 398937), (726, 360472), (847, 308976), (861, 303952), (902, 290136), (924, 283228), (942, 277816), (968, 270354), (984, 265958), (1099, 238128), (1148, 227964), (1232, 212421), (1256, 208362), (1353, 193424), (1452, 180236), (1694, 154488), (1722, 151976), (1727, 151536), (1804, 145068), (1848, 141614), (1884, 138908), (1936, 135177), (1968, 132979), (2198, 119064), (2296, 113982), (2512, 104181), (2541, 102992), (2706, 96712), (2904, 90118), (3157, 82896), (3297, 79376), (3388, 77244), (3444, 75988), (3454, 75768), (3608, 72534), (3696, 70807), (3768, 69454), (4396, 59532), (4592, 56991), (4961, 52752), (5082, 51496), (5181, 50512), (5412, 48356), (5808, 45059), (6314, 41448), (6437, 40656), (6594, 39688), (6776, 38622), (6888, 37994), (6908, 37884), (7216, 36267), (7536, 34727), (8792, 29766), (9471, 27632), (9922, 26376), (10164, 25748), (10362, 25256), (10824, 24178), (12089, 21648), (12628, 20724), (12874, 20328), (13188, 19844), (13552, 19311), (13776, 18997), (13816, 18942), (14883, 17584)]