420913248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:397

約数の個数: 192

約数和(自身を含む): 1334817792

約数和(自身を除く): 913904544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 113, 138, 161, 168, 184, 224, 226, 241, 276, 322, 336, 339, 368, 452, 482, 483, 552, 644, 672, 678, 723, 736, 791, 904, 964, 966, 1104, 1288, 1356, 1446, 1582, 1687, 1808, 1928, 1932, 2208, 2373, 2576, 2599, 2712, 2892, 3164, 3374, 3616, 3856, 3864, 4746, 5061, 5152, 5198, 5424, 5543, 5784, 6328, 6748, 7712, 7728, 7797, 9492, 10122, 10396, 10848, 11086, 11568, 12656, 13496, 15456, 15594, 16629, 18193, 18984, 20244, 20792, 22172, 23136, 25312, 26992, 27233, 31188, 33258, 36386, 37968, 38801, 40488, 41584, 44344, 53984, 54466, 54579, 62376, 66516, 72772, 75936, 77602, 80976, 81699, 83168, 88688, 108932, 109158, 116403, 124752, 133032, 145544, 155204, 161952, 163398, 177376, 190631, 217864, 218316, 232806, 249504, 266064, 291088, 310408, 326796, 381262, 435728, 436632, 465612, 532128, 571893, 582176, 620816, 626359, 653592, 762524, 871456, 873264, 931224, 1143786, 1241632, 1252718, 1307184, 1525048, 1746528, 1862448, 1879077, 2287572, 2505436, 2614368, 3050096, 3724896, 3758154, 4384513, 4575144, 5010872, 6100192, 7516308, 8769026, 9150288, 10021744, 13153539, 15032616, 17538052, 18300576, 20043488, 26307078, 30065232, 35076104, 52614156, 60130464, 70152208, 105228312, 140304416, 210456624, 420913248]

約数ペア:

[(1, 420913248), (2, 210456624), (3, 140304416), (4, 105228312), (6, 70152208), (7, 60130464), (8, 52614156), (12, 35076104), (14, 30065232), (16, 26307078), (21, 20043488), (23, 18300576), (24, 17538052), (28, 15032616), (32, 13153539), (42, 10021744), (46, 9150288), (48, 8769026), (56, 7516308), (69, 6100192), (84, 5010872), (92, 4575144), (96, 4384513), (112, 3758154), (113, 3724896), (138, 3050096), (161, 2614368), (168, 2505436), (184, 2287572), (224, 1879077), (226, 1862448), (241, 1746528), (276, 1525048), (322, 1307184), (336, 1252718), (339, 1241632), (368, 1143786), (452, 931224), (482, 873264), (483, 871456), (552, 762524), (644, 653592), (672, 626359), (678, 620816), (723, 582176), (736, 571893), (791, 532128), (904, 465612), (964, 436632), (966, 435728), (1104, 381262), (1288, 326796), (1356, 310408), (1446, 291088), (1582, 266064), (1687, 249504), (1808, 232806), (1928, 218316), (1932, 217864), (2208, 190631), (2373, 177376), (2576, 163398), (2599, 161952), (2712, 155204), (2892, 145544), (3164, 133032), (3374, 124752), (3616, 116403), (3856, 109158), (3864, 108932), (4746, 88688), (5061, 83168), (5152, 81699), (5198, 80976), (5424, 77602), (5543, 75936), (5784, 72772), (6328, 66516), (6748, 62376), (7712, 54579), (7728, 54466), (7797, 53984), (9492, 44344), (10122, 41584), (10396, 40488), (10848, 38801), (11086, 37968), (11568, 36386), (12656, 33258), (13496, 31188), (15456, 27233), (15594, 26992), (16629, 25312), (18193, 23136), (18984, 22172), (20244, 20792)]