858038976

素因数分解:

$2^6\times 3^2\times {\mathrm{71}}^1\times {\mathrm{20981}}^1$

素因数の和:21070

約数の個数: 84

約数和(自身を含む): 2494172304

約数和(自身を除く): 1636133328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 142, 144, 192, 213, 284, 288, 426, 568, 576, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 4544, 5112, 6816, 10224, 13632, 20448, 20981, 40896, 41962, 62943, 83924, 125886, 167848, 188829, 251772, 335696, 377658, 503544, 671392, 755316, 1007088, 1342784, 1489651, 1510632, 2014176, 2979302, 3021264, 4028352, 4468953, 5958604, 6042528, 8937906, 11917208, 12085056, 13406859, 17875812, 23834416, 26813718, 35751624, 47668832, 53627436, 71503248, 95337664, 107254872, 143006496, 214509744, 286012992, 429019488, 858038976]

約数ペア:

[(1, 858038976), (2, 429019488), (3, 286012992), (4, 214509744), (6, 143006496), (8, 107254872), (9, 95337664), (12, 71503248), (16, 53627436), (18, 47668832), (24, 35751624), (32, 26813718), (36, 23834416), (48, 17875812), (64, 13406859), (71, 12085056), (72, 11917208), (96, 8937906), (142, 6042528), (144, 5958604), (192, 4468953), (213, 4028352), (284, 3021264), (288, 2979302), (426, 2014176), (568, 1510632), (576, 1489651), (639, 1342784), (852, 1007088), (1136, 755316), (1278, 671392), (1704, 503544), (2272, 377658), (2556, 335696), (3408, 251772), (4544, 188829), (5112, 167848), (6816, 125886), (10224, 83924), (13632, 62943), (20448, 41962), (20981, 40896)]