1277397216

素因数分解:

$2^5\times 3^4\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 240

約数和(自身を含む): 3921637104

約数和(自身を除く): 2644239888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 73, 81, 86, 96, 108, 129, 144, 146, 157, 162, 172, 216, 219, 258, 288, 292, 314, 324, 344, 387, 432, 438, 471, 516, 584, 628, 648, 657, 688, 774, 864, 876, 942, 1032, 1161, 1168, 1256, 1296, 1314, 1376, 1413, 1548, 1752, 1884, 1971, 2064, 2322, 2336, 2512, 2592, 2628, 2826, 3096, 3139, 3483, 3504, 3768, 3942, 4128, 4239, 4644, 5024, 5256, 5652, 5913, 6192, 6278, 6751, 6966, 7008, 7536, 7884, 8478, 9288, 9417, 10512, 11304, 11461, 11826, 12384, 12556, 12717, 13502, 13932, 15072, 15768, 16956, 18576, 18834, 20253, 21024, 22608, 22922, 23652, 25112, 25434, 27004, 27864, 28251, 31536, 33912, 34383, 37152, 37668, 40506, 45216, 45844, 47304, 50224, 50868, 54008, 55728, 56502, 60759, 63072, 67824, 68766, 75336, 81012, 84753, 91688, 94608, 100448, 101736, 103149, 108016, 111456, 113004, 121518, 135648, 137532, 150672, 162024, 169506, 182277, 183376, 189216, 203472, 206298, 216032, 226008, 243036, 254259, 275064, 301344, 309447, 324048, 339012, 364554, 366752, 406944, 412596, 452016, 486072, 492823, 508518, 546831, 550128, 618894, 648096, 678024, 729108, 825192, 904032, 928341, 972144, 985646, 1017036, 1093662, 1100256, 1237788, 1356048, 1458216, 1478469, 1650384, 1856682, 1944288, 1971292, 2034072, 2187324, 2475576, 2712096, 2916432, 2956938, 3300768, 3713364, 3942584, 4068144, 4374648, 4435407, 4951152, 5832864, 5913876, 7426728, 7885168, 8136288, 8749296, 8870814, 9902304, 11827752, 13306221, 14853456, 15770336, 17498592, 17741628, 23655504, 26612442, 29706912, 35483256, 39918663, 47311008, 53224884, 70966512, 79837326, 106449768, 141933024, 159674652, 212899536, 319349304, 425799072, 638698608, 1277397216]

約数ペア:

[(1, 1277397216), (2, 638698608), (3, 425799072), (4, 319349304), (6, 212899536), (8, 159674652), (9, 141933024), (12, 106449768), (16, 79837326), (18, 70966512), (24, 53224884), (27, 47311008), (32, 39918663), (36, 35483256), (43, 29706912), (48, 26612442), (54, 23655504), (72, 17741628), (73, 17498592), (81, 15770336), (86, 14853456), (96, 13306221), (108, 11827752), (129, 9902304), (144, 8870814), (146, 8749296), (157, 8136288), (162, 7885168), (172, 7426728), (216, 5913876), (219, 5832864), (258, 4951152), (288, 4435407), (292, 4374648), (314, 4068144), (324, 3942584), (344, 3713364), (387, 3300768), (432, 2956938), (438, 2916432), (471, 2712096), (516, 2475576), (584, 2187324), (628, 2034072), (648, 1971292), (657, 1944288), (688, 1856682), (774, 1650384), (864, 1478469), (876, 1458216), (942, 1356048), (1032, 1237788), (1161, 1100256), (1168, 1093662), (1256, 1017036), (1296, 985646), (1314, 972144), (1376, 928341), (1413, 904032), (1548, 825192), (1752, 729108), (1884, 678024), (1971, 648096), (2064, 618894), (2322, 550128), (2336, 546831), (2512, 508518), (2592, 492823), (2628, 486072), (2826, 452016), (3096, 412596), (3139, 406944), (3483, 366752), (3504, 364554), (3768, 339012), (3942, 324048), (4128, 309447), (4239, 301344), (4644, 275064), (5024, 254259), (5256, 243036), (5652, 226008), (5913, 216032), (6192, 206298), (6278, 203472), (6751, 189216), (6966, 183376), (7008, 182277), (7536, 169506), (7884, 162024), (8478, 150672), (9288, 137532), (9417, 135648), (10512, 121518), (11304, 113004), (11461, 111456), (11826, 108016), (12384, 103149), (12556, 101736), (12717, 100448), (13502, 94608), (13932, 91688), (15072, 84753), (15768, 81012), (16956, 75336), (18576, 68766), (18834, 67824), (20253, 63072), (21024, 60759), (22608, 56502), (22922, 55728), (23652, 54008), (25112, 50868), (25434, 50224), (27004, 47304), (27864, 45844), (28251, 45216), (31536, 40506), (33912, 37668), (34383, 37152)]