259840512

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 240

約数和(自身を含む): 827304192

約数和(自身を除く): 567463680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 107, 124, 128, 136, 144, 153, 186, 192, 204, 214, 248, 256, 272, 279, 288, 306, 321, 372, 384, 408, 428, 496, 512, 527, 544, 558, 576, 612, 642, 744, 768, 816, 856, 963, 992, 1054, 1088, 1116, 1152, 1224, 1284, 1488, 1536, 1581, 1632, 1712, 1819, 1926, 1984, 2108, 2176, 2232, 2304, 2448, 2568, 2976, 3162, 3264, 3317, 3424, 3638, 3852, 3968, 4216, 4352, 4464, 4608, 4743, 4896, 5136, 5457, 5952, 6324, 6528, 6634, 6848, 7276, 7704, 7936, 8432, 8704, 8928, 9486, 9792, 9951, 10272, 10914, 11904, 12648, 13056, 13268, 13696, 14552, 15408, 15872, 16371, 16864, 17856, 18972, 19584, 19902, 20544, 21828, 23808, 25296, 26112, 26536, 27392, 29104, 29853, 30816, 32742, 33728, 35712, 37944, 39168, 39804, 41088, 43656, 47616, 50592, 53072, 54784, 56389, 58208, 59706, 61632, 65484, 67456, 71424, 75888, 78336, 79608, 82176, 87312, 101184, 106144, 112778, 116416, 119412, 123264, 130968, 134912, 142848, 151776, 159216, 164352, 169167, 174624, 202368, 212288, 225556, 232832, 238824, 246528, 261936, 269824, 303552, 318432, 338334, 349248, 404736, 424576, 451112, 465664, 477648, 493056, 507501, 523872, 607104, 636864, 676668, 698496, 809472, 849152, 902224, 931328, 955296, 1015002, 1047744, 1214208, 1273728, 1353336, 1396992, 1698304, 1804448, 1910592, 2030004, 2095488, 2428416, 2547456, 2706672, 2793984, 3608896, 3821184, 4060008, 4190976, 5094912, 5413344, 7217792, 7642368, 8120016, 8381952, 10826688, 14435584, 15284736, 16240032, 21653376, 28871168, 32480064, 43306752, 64960128, 86613504, 129920256, 259840512]

約数ペア:

[(1, 259840512), (2, 129920256), (3, 86613504), (4, 64960128), (6, 43306752), (8, 32480064), (9, 28871168), (12, 21653376), (16, 16240032), (17, 15284736), (18, 14435584), (24, 10826688), (31, 8381952), (32, 8120016), (34, 7642368), (36, 7217792), (48, 5413344), (51, 5094912), (62, 4190976), (64, 4060008), (68, 3821184), (72, 3608896), (93, 2793984), (96, 2706672), (102, 2547456), (107, 2428416), (124, 2095488), (128, 2030004), (136, 1910592), (144, 1804448), (153, 1698304), (186, 1396992), (192, 1353336), (204, 1273728), (214, 1214208), (248, 1047744), (256, 1015002), (272, 955296), (279, 931328), (288, 902224), (306, 849152), (321, 809472), (372, 698496), (384, 676668), (408, 636864), (428, 607104), (496, 523872), (512, 507501), (527, 493056), (544, 477648), (558, 465664), (576, 451112), (612, 424576), (642, 404736), (744, 349248), (768, 338334), (816, 318432), (856, 303552), (963, 269824), (992, 261936), (1054, 246528), (1088, 238824), (1116, 232832), (1152, 225556), (1224, 212288), (1284, 202368), (1488, 174624), (1536, 169167), (1581, 164352), (1632, 159216), (1712, 151776), (1819, 142848), (1926, 134912), (1984, 130968), (2108, 123264), (2176, 119412), (2232, 116416), (2304, 112778), (2448, 106144), (2568, 101184), (2976, 87312), (3162, 82176), (3264, 79608), (3317, 78336), (3424, 75888), (3638, 71424), (3852, 67456), (3968, 65484), (4216, 61632), (4352, 59706), (4464, 58208), (4608, 56389), (4743, 54784), (4896, 53072), (5136, 50592), (5457, 47616), (5952, 43656), (6324, 41088), (6528, 39804), (6634, 39168), (6848, 37944), (7276, 35712), (7704, 33728), (7936, 32742), (8432, 30816), (8704, 29853), (8928, 29104), (9486, 27392), (9792, 26536), (9951, 26112), (10272, 25296), (10914, 23808), (11904, 21828), (12648, 20544), (13056, 19902), (13268, 19584), (13696, 18972), (14552, 17856), (15408, 16864), (15872, 16371)]