255426192

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 857945088

約数和(自身を除く): 602518896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 71, 72, 83, 84, 86, 112, 126, 129, 142, 144, 166, 168, 172, 213, 249, 252, 258, 284, 301, 332, 336, 344, 387, 426, 497, 498, 504, 516, 568, 581, 602, 639, 664, 688, 747, 774, 852, 903, 994, 996, 1008, 1032, 1136, 1162, 1204, 1278, 1328, 1491, 1494, 1548, 1704, 1743, 1806, 1988, 1992, 2064, 2324, 2408, 2556, 2709, 2982, 2988, 3053, 3096, 3408, 3486, 3569, 3612, 3976, 3984, 4473, 4648, 4816, 5112, 5229, 5418, 5893, 5964, 5976, 6106, 6192, 6972, 7138, 7224, 7952, 8946, 9159, 9296, 10224, 10458, 10707, 10836, 11786, 11928, 11952, 12212, 13944, 14276, 14448, 17679, 17892, 18318, 20916, 21371, 21414, 21672, 23572, 23856, 24424, 24983, 27477, 27888, 28552, 32121, 35358, 35784, 36636, 41251, 41832, 42742, 42828, 43344, 47144, 48848, 49966, 53037, 54954, 57104, 64113, 64242, 70716, 71568, 73272, 74949, 82502, 83664, 85484, 85656, 94288, 99932, 106074, 109908, 123753, 128226, 128484, 141432, 146544, 149898, 165004, 170968, 171312, 192339, 199864, 212148, 219816, 224847, 247506, 253399, 256452, 256968, 282864, 299796, 330008, 341936, 371259, 384678, 399728, 424296, 439632, 449694, 495012, 506798, 512904, 513936, 599592, 660016, 742518, 760197, 769356, 848592, 899388, 990024, 1013596, 1025808, 1199184, 1485036, 1520394, 1538712, 1773793, 1798776, 1980048, 2027192, 2280591, 2970072, 3040788, 3077424, 3547586, 3597552, 4054384, 4561182, 5321379, 5940144, 6081576, 7095172, 9122364, 10642758, 12163152, 14190344, 15964137, 18244728, 21285516, 28380688, 31928274, 36489456, 42571032, 63856548, 85142064, 127713096, 255426192]

約数ペア:

[(1, 255426192), (2, 127713096), (3, 85142064), (4, 63856548), (6, 42571032), (7, 36489456), (8, 31928274), (9, 28380688), (12, 21285516), (14, 18244728), (16, 15964137), (18, 14190344), (21, 12163152), (24, 10642758), (28, 9122364), (36, 7095172), (42, 6081576), (43, 5940144), (48, 5321379), (56, 4561182), (63, 4054384), (71, 3597552), (72, 3547586), (83, 3077424), (84, 3040788), (86, 2970072), (112, 2280591), (126, 2027192), (129, 1980048), (142, 1798776), (144, 1773793), (166, 1538712), (168, 1520394), (172, 1485036), (213, 1199184), (249, 1025808), (252, 1013596), (258, 990024), (284, 899388), (301, 848592), (332, 769356), (336, 760197), (344, 742518), (387, 660016), (426, 599592), (497, 513936), (498, 512904), (504, 506798), (516, 495012), (568, 449694), (581, 439632), (602, 424296), (639, 399728), (664, 384678), (688, 371259), (747, 341936), (774, 330008), (852, 299796), (903, 282864), (994, 256968), (996, 256452), (1008, 253399), (1032, 247506), (1136, 224847), (1162, 219816), (1204, 212148), (1278, 199864), (1328, 192339), (1491, 171312), (1494, 170968), (1548, 165004), (1704, 149898), (1743, 146544), (1806, 141432), (1988, 128484), (1992, 128226), (2064, 123753), (2324, 109908), (2408, 106074), (2556, 99932), (2709, 94288), (2982, 85656), (2988, 85484), (3053, 83664), (3096, 82502), (3408, 74949), (3486, 73272), (3569, 71568), (3612, 70716), (3976, 64242), (3984, 64113), (4473, 57104), (4648, 54954), (4816, 53037), (5112, 49966), (5229, 48848), (5418, 47144), (5893, 43344), (5964, 42828), (5976, 42742), (6106, 41832), (6192, 41251), (6972, 36636), (7138, 35784), (7224, 35358), (7952, 32121), (8946, 28552), (9159, 27888), (9296, 27477), (10224, 24983), (10458, 24424), (10707, 23856), (10836, 23572), (11786, 21672), (11928, 21414), (11952, 21371), (12212, 20916), (13944, 18318), (14276, 17892), (14448, 17679)]