291329472

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2$

素因数の和:207

約数の個数: 168

約数和(自身を含む): 914286208

約数和(自身を除く): 622956736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 64, 71, 84, 86, 96, 112, 129, 142, 168, 172, 192, 213, 224, 258, 284, 301, 336, 344, 426, 448, 497, 516, 568, 602, 672, 688, 852, 903, 994, 1032, 1136, 1204, 1344, 1376, 1491, 1704, 1806, 1988, 2064, 2272, 2408, 2752, 2982, 3053, 3408, 3612, 3976, 4128, 4544, 4816, 5041, 5964, 6106, 6816, 7224, 7952, 8256, 9159, 9632, 10082, 11928, 12212, 13632, 14448, 15123, 15904, 18318, 19264, 20164, 21371, 23856, 24424, 28896, 30246, 31808, 35287, 36636, 40328, 42742, 47712, 48848, 57792, 60492, 64113, 70574, 73272, 80656, 85484, 95424, 97696, 105861, 120984, 128226, 141148, 146544, 161312, 170968, 195392, 211722, 216763, 241968, 256452, 282296, 293088, 322624, 341936, 423444, 433526, 483936, 512904, 564592, 586176, 650289, 683872, 846888, 867052, 967872, 1025808, 1129184, 1300578, 1367744, 1517341, 1693776, 1734104, 2051616, 2258368, 2601156, 3034682, 3387552, 3468208, 4103232, 4552023, 5202312, 6069364, 6775104, 6936416, 9104046, 10404624, 12138728, 13872832, 18208092, 20809248, 24277456, 36416184, 41618496, 48554912, 72832368, 97109824, 145664736, 291329472]

約数ペア:

[(1, 291329472), (2, 145664736), (3, 97109824), (4, 72832368), (6, 48554912), (7, 41618496), (8, 36416184), (12, 24277456), (14, 20809248), (16, 18208092), (21, 13872832), (24, 12138728), (28, 10404624), (32, 9104046), (42, 6936416), (43, 6775104), (48, 6069364), (56, 5202312), (64, 4552023), (71, 4103232), (84, 3468208), (86, 3387552), (96, 3034682), (112, 2601156), (129, 2258368), (142, 2051616), (168, 1734104), (172, 1693776), (192, 1517341), (213, 1367744), (224, 1300578), (258, 1129184), (284, 1025808), (301, 967872), (336, 867052), (344, 846888), (426, 683872), (448, 650289), (497, 586176), (516, 564592), (568, 512904), (602, 483936), (672, 433526), (688, 423444), (852, 341936), (903, 322624), (994, 293088), (1032, 282296), (1136, 256452), (1204, 241968), (1344, 216763), (1376, 211722), (1491, 195392), (1704, 170968), (1806, 161312), (1988, 146544), (2064, 141148), (2272, 128226), (2408, 120984), (2752, 105861), (2982, 97696), (3053, 95424), (3408, 85484), (3612, 80656), (3976, 73272), (4128, 70574), (4544, 64113), (4816, 60492), (5041, 57792), (5964, 48848), (6106, 47712), (6816, 42742), (7224, 40328), (7952, 36636), (8256, 35287), (9159, 31808), (9632, 30246), (10082, 28896), (11928, 24424), (12212, 23856), (13632, 21371), (14448, 20164), (15123, 19264), (15904, 18318)]