272987712

素因数分解:

$2^6\times 3^3\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:921

約数の個数: 112

約数和(自身を含む): 807110400

約数和(自身を除く): 534122688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 239, 288, 432, 478, 576, 661, 717, 864, 956, 1322, 1434, 1728, 1912, 1983, 2151, 2644, 2868, 3824, 3966, 4302, 5288, 5736, 5949, 6453, 7648, 7932, 8604, 10576, 11472, 11898, 12906, 15296, 15864, 17208, 17847, 21152, 22944, 23796, 25812, 31728, 34416, 35694, 42304, 45888, 47592, 51624, 63456, 68832, 71388, 95184, 103248, 126912, 137664, 142776, 157979, 190368, 206496, 285552, 315958, 380736, 412992, 473937, 571104, 631916, 947874, 1142208, 1263832, 1421811, 1895748, 2527664, 2843622, 3791496, 4265433, 5055328, 5687244, 7582992, 8530866, 10110656, 11374488, 15165984, 17061732, 22748976, 30331968, 34123464, 45497952, 68246928, 90995904, 136493856, 272987712]

約数ペア:

[(1, 272987712), (2, 136493856), (3, 90995904), (4, 68246928), (6, 45497952), (8, 34123464), (9, 30331968), (12, 22748976), (16, 17061732), (18, 15165984), (24, 11374488), (27, 10110656), (32, 8530866), (36, 7582992), (48, 5687244), (54, 5055328), (64, 4265433), (72, 3791496), (96, 2843622), (108, 2527664), (144, 1895748), (192, 1421811), (216, 1263832), (239, 1142208), (288, 947874), (432, 631916), (478, 571104), (576, 473937), (661, 412992), (717, 380736), (864, 315958), (956, 285552), (1322, 206496), (1434, 190368), (1728, 157979), (1912, 142776), (1983, 137664), (2151, 126912), (2644, 103248), (2868, 95184), (3824, 71388), (3966, 68832), (4302, 63456), (5288, 51624), (5736, 47592), (5949, 45888), (6453, 42304), (7648, 35694), (7932, 34416), (8604, 31728), (10576, 25812), (11472, 23796), (11898, 22944), (12906, 21152), (15296, 17847), (15864, 17208)]