423052784

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 1139927040

約数和(自身を除く): 716874256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 38, 44, 53, 56, 62, 76, 77, 88, 106, 112, 121, 124, 133, 152, 154, 176, 209, 212, 217, 242, 248, 266, 304, 308, 341, 371, 418, 424, 434, 484, 496, 532, 583, 589, 616, 682, 742, 836, 847, 848, 868, 968, 1007, 1064, 1166, 1178, 1232, 1364, 1463, 1484, 1643, 1672, 1694, 1736, 1936, 2014, 2128, 2299, 2332, 2356, 2387, 2728, 2926, 2968, 3286, 3344, 3388, 3472, 3751, 4028, 4081, 4123, 4598, 4664, 4712, 4774, 5456, 5852, 5936, 6413, 6479, 6572, 6776, 7049, 7502, 8056, 8162, 8246, 9196, 9328, 9424, 9548, 11077, 11501, 11704, 12826, 12958, 13144, 13552, 14098, 15004, 16093, 16112, 16324, 16492, 18073, 18392, 19096, 22154, 23002, 23408, 25652, 25916, 26257, 26288, 28196, 30008, 31217, 32186, 32648, 32984, 36146, 36784, 38192, 44308, 44891, 45353, 46004, 51304, 51832, 52514, 56392, 60016, 62434, 64372, 65296, 65968, 71269, 72292, 77539, 88616, 89782, 90706, 92008, 102608, 103664, 105028, 112784, 121847, 124868, 126511, 128744, 142538, 144584, 155078, 177232, 179564, 181412, 184016, 198803, 210056, 218519, 243694, 249736, 253022, 257488, 285076, 289168, 310156, 343387, 359128, 362824, 397606, 420112, 437038, 487388, 498883, 499472, 506044, 570152, 620312, 686774, 718256, 725648, 795212, 852929, 874076, 974776, 997766, 1012088, 1140304, 1240624, 1373548, 1391621, 1590424, 1705858, 1748152, 1949552, 1995532, 2024176, 2403709, 2747096, 2783242, 3180848, 3411716, 3496304, 3777257, 3991064, 4807418, 5494192, 5566484, 6823432, 7554514, 7982128, 9614836, 11132968, 13646864, 15109028, 19229672, 22265936, 26440799, 30218056, 38459344, 52881598, 60436112, 105763196, 211526392, 423052784]

約数ペア:

[(1, 423052784), (2, 211526392), (4, 105763196), (7, 60436112), (8, 52881598), (11, 38459344), (14, 30218056), (16, 26440799), (19, 22265936), (22, 19229672), (28, 15109028), (31, 13646864), (38, 11132968), (44, 9614836), (53, 7982128), (56, 7554514), (62, 6823432), (76, 5566484), (77, 5494192), (88, 4807418), (106, 3991064), (112, 3777257), (121, 3496304), (124, 3411716), (133, 3180848), (152, 2783242), (154, 2747096), (176, 2403709), (209, 2024176), (212, 1995532), (217, 1949552), (242, 1748152), (248, 1705858), (266, 1590424), (304, 1391621), (308, 1373548), (341, 1240624), (371, 1140304), (418, 1012088), (424, 997766), (434, 974776), (484, 874076), (496, 852929), (532, 795212), (583, 725648), (589, 718256), (616, 686774), (682, 620312), (742, 570152), (836, 506044), (847, 499472), (848, 498883), (868, 487388), (968, 437038), (1007, 420112), (1064, 397606), (1166, 362824), (1178, 359128), (1232, 343387), (1364, 310156), (1463, 289168), (1484, 285076), (1643, 257488), (1672, 253022), (1694, 249736), (1736, 243694), (1936, 218519), (2014, 210056), (2128, 198803), (2299, 184016), (2332, 181412), (2356, 179564), (2387, 177232), (2728, 155078), (2926, 144584), (2968, 142538), (3286, 128744), (3344, 126511), (3388, 124868), (3472, 121847), (3751, 112784), (4028, 105028), (4081, 103664), (4123, 102608), (4598, 92008), (4664, 90706), (4712, 89782), (4774, 88616), (5456, 77539), (5852, 72292), (5936, 71269), (6413, 65968), (6479, 65296), (6572, 64372), (6776, 62434), (7049, 60016), (7502, 56392), (8056, 52514), (8162, 51832), (8246, 51304), (9196, 46004), (9328, 45353), (9424, 44891), (9548, 44308), (11077, 38192), (11501, 36784), (11704, 36146), (12826, 32984), (12958, 32648), (13144, 32186), (13552, 31217), (14098, 30008), (15004, 28196), (16093, 26288), (16112, 26257), (16324, 25916), (16492, 25652), (18073, 23408), (18392, 23002), (19096, 22154)]