309514128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 1051266048

約数和(自身を除く): 741751920

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 33, 42, 44, 46, 48, 56, 66, 69, 77, 84, 88, 92, 112, 121, 132, 138, 154, 161, 168, 176, 184, 231, 242, 253, 264, 276, 308, 322, 331, 336, 363, 368, 462, 483, 484, 506, 528, 552, 616, 644, 662, 726, 759, 847, 924, 966, 968, 993, 1012, 1104, 1232, 1288, 1324, 1452, 1518, 1694, 1771, 1848, 1932, 1936, 1986, 2024, 2317, 2541, 2576, 2648, 2783, 2904, 3036, 3388, 3542, 3641, 3696, 3864, 3972, 4048, 4634, 5082, 5296, 5313, 5566, 5808, 6072, 6776, 6951, 7084, 7282, 7613, 7728, 7944, 8349, 9268, 10164, 10626, 10923, 11132, 12144, 13552, 13902, 14168, 14564, 15226, 15888, 16698, 18536, 19481, 20328, 21252, 21846, 22264, 22839, 25487, 27804, 28336, 29128, 30452, 33396, 37072, 38962, 40051, 40656, 42504, 43692, 44528, 45678, 50974, 53291, 55608, 58256, 58443, 60904, 66792, 76461, 77924, 80102, 83743, 85008, 87384, 91356, 101948, 106582, 111216, 116886, 120153, 121808, 133584, 152922, 155848, 159873, 160204, 167486, 174768, 182712, 203896, 213164, 233772, 240306, 251229, 280357, 305844, 311696, 319746, 320408, 334972, 365424, 407792, 426328, 467544, 480612, 502458, 560714, 586201, 611688, 639492, 640816, 669944, 841071, 852656, 921173, 935088, 961224, 1004916, 1121428, 1172402, 1223376, 1278984, 1339888, 1682142, 1758603, 1842346, 1922448, 2009832, 2242856, 2344804, 2557968, 2763519, 3364284, 3517206, 3684692, 4019664, 4485712, 4689608, 5527038, 6448211, 6728568, 7034412, 7369384, 9379216, 11054076, 12896422, 13457136, 14068824, 14738768, 19344633, 22108152, 25792844, 28137648, 38689266, 44216304, 51585688, 77378532, 103171376, 154757064, 309514128]

約数ペア:

[(1, 309514128), (2, 154757064), (3, 103171376), (4, 77378532), (6, 51585688), (7, 44216304), (8, 38689266), (11, 28137648), (12, 25792844), (14, 22108152), (16, 19344633), (21, 14738768), (22, 14068824), (23, 13457136), (24, 12896422), (28, 11054076), (33, 9379216), (42, 7369384), (44, 7034412), (46, 6728568), (48, 6448211), (56, 5527038), (66, 4689608), (69, 4485712), (77, 4019664), (84, 3684692), (88, 3517206), (92, 3364284), (112, 2763519), (121, 2557968), (132, 2344804), (138, 2242856), (154, 2009832), (161, 1922448), (168, 1842346), (176, 1758603), (184, 1682142), (231, 1339888), (242, 1278984), (253, 1223376), (264, 1172402), (276, 1121428), (308, 1004916), (322, 961224), (331, 935088), (336, 921173), (363, 852656), (368, 841071), (462, 669944), (483, 640816), (484, 639492), (506, 611688), (528, 586201), (552, 560714), (616, 502458), (644, 480612), (662, 467544), (726, 426328), (759, 407792), (847, 365424), (924, 334972), (966, 320408), (968, 319746), (993, 311696), (1012, 305844), (1104, 280357), (1232, 251229), (1288, 240306), (1324, 233772), (1452, 213164), (1518, 203896), (1694, 182712), (1771, 174768), (1848, 167486), (1932, 160204), (1936, 159873), (1986, 155848), (2024, 152922), (2317, 133584), (2541, 121808), (2576, 120153), (2648, 116886), (2783, 111216), (2904, 106582), (3036, 101948), (3388, 91356), (3542, 87384), (3641, 85008), (3696, 83743), (3864, 80102), (3972, 77924), (4048, 76461), (4634, 66792), (5082, 60904), (5296, 58443), (5313, 58256), (5566, 55608), (5808, 53291), (6072, 50974), (6776, 45678), (6951, 44528), (7084, 43692), (7282, 42504), (7613, 40656), (7728, 40051), (7944, 38962), (8349, 37072), (9268, 33396), (10164, 30452), (10626, 29128), (10923, 28336), (11132, 27804), (12144, 25487), (13552, 22839), (13902, 22264), (14168, 21846), (14564, 21252), (15226, 20328), (15888, 19481), (16698, 18536)]