1287058464

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{20981}}^1$

素因数の和:21071

約数の個数: 96

約数和(自身を含む): 3806974080

約数和(自身を除く): 2519915616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 96, 108, 142, 144, 213, 216, 284, 288, 426, 432, 568, 639, 852, 864, 1136, 1278, 1704, 1917, 2272, 2556, 3408, 3834, 5112, 6816, 7668, 10224, 15336, 20448, 20981, 30672, 41962, 61344, 62943, 83924, 125886, 167848, 188829, 251772, 335696, 377658, 503544, 566487, 671392, 755316, 1007088, 1132974, 1489651, 1510632, 2014176, 2265948, 2979302, 3021264, 4468953, 4531896, 5958604, 6042528, 8937906, 9063792, 11917208, 13406859, 17875812, 18127584, 23834416, 26813718, 35751624, 40220577, 47668832, 53627436, 71503248, 80441154, 107254872, 143006496, 160882308, 214509744, 321764616, 429019488, 643529232, 1287058464]

約数ペア:

[(1, 1287058464), (2, 643529232), (3, 429019488), (4, 321764616), (6, 214509744), (8, 160882308), (9, 143006496), (12, 107254872), (16, 80441154), (18, 71503248), (24, 53627436), (27, 47668832), (32, 40220577), (36, 35751624), (48, 26813718), (54, 23834416), (71, 18127584), (72, 17875812), (96, 13406859), (108, 11917208), (142, 9063792), (144, 8937906), (213, 6042528), (216, 5958604), (284, 4531896), (288, 4468953), (426, 3021264), (432, 2979302), (568, 2265948), (639, 2014176), (852, 1510632), (864, 1489651), (1136, 1132974), (1278, 1007088), (1704, 755316), (1917, 671392), (2272, 566487), (2556, 503544), (3408, 377658), (3834, 335696), (5112, 251772), (6816, 188829), (7668, 167848), (10224, 125886), (15336, 83924), (20448, 62943), (20981, 61344), (30672, 41962)]