291268344

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 808704000

約数和(自身を除く): 517435656

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 51, 58, 68, 87, 102, 103, 116, 136, 174, 204, 206, 232, 239, 309, 348, 408, 412, 478, 493, 618, 696, 717, 824, 956, 986, 1236, 1434, 1479, 1751, 1912, 1972, 2472, 2868, 2958, 2987, 3502, 3944, 4063, 5253, 5736, 5916, 5974, 6931, 7004, 8126, 8961, 10506, 11832, 11948, 12189, 13862, 14008, 16252, 17922, 20793, 21012, 23896, 24378, 24617, 27724, 32504, 35844, 41586, 42024, 48756, 49234, 50779, 55448, 71688, 73851, 83172, 97512, 98468, 101558, 117827, 147702, 152337, 166344, 196936, 203116, 235654, 295404, 304674, 353481, 406232, 418489, 471308, 590808, 609348, 706962, 713893, 836978, 942616, 1218696, 1255467, 1413924, 1427786, 1673956, 2141679, 2510934, 2827848, 2855572, 3347912, 4283358, 5021868, 5711144, 8566716, 10043736, 12136181, 17133432, 24272362, 36408543, 48544724, 72817086, 97089448, 145634172, 291268344]

約数ペア:

[(1, 291268344), (2, 145634172), (3, 97089448), (4, 72817086), (6, 48544724), (8, 36408543), (12, 24272362), (17, 17133432), (24, 12136181), (29, 10043736), (34, 8566716), (51, 5711144), (58, 5021868), (68, 4283358), (87, 3347912), (102, 2855572), (103, 2827848), (116, 2510934), (136, 2141679), (174, 1673956), (204, 1427786), (206, 1413924), (232, 1255467), (239, 1218696), (309, 942616), (348, 836978), (408, 713893), (412, 706962), (478, 609348), (493, 590808), (618, 471308), (696, 418489), (717, 406232), (824, 353481), (956, 304674), (986, 295404), (1236, 235654), (1434, 203116), (1479, 196936), (1751, 166344), (1912, 152337), (1972, 147702), (2472, 117827), (2868, 101558), (2958, 98468), (2987, 97512), (3502, 83172), (3944, 73851), (4063, 71688), (5253, 55448), (5736, 50779), (5916, 49234), (5974, 48756), (6931, 42024), (7004, 41586), (8126, 35844), (8961, 32504), (10506, 27724), (11832, 24617), (11948, 24378), (12189, 23896), (13862, 21012), (14008, 20793), (16252, 17922)]