256459392

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{10601}}^1$

素因数の和:10631

約数の個数: 128

約数和(自身を含む): 865123200

約数和(自身を除く): 608663808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 10601, 12096, 21202, 24192, 31803, 42404, 63606, 74207, 84808, 95409, 127212, 148414, 169616, 190818, 222621, 254424, 286227, 296828, 339232, 381636, 445242, 508848, 572454, 593656, 667863, 678464, 763272, 890484, 1017696, 1144908, 1187312, 1335726, 1356928, 1526544, 1780968, 2003589, 2035392, 2289816, 2374624, 2671452, 3053088, 3561936, 4007178, 4070784, 4579632, 4749248, 5342904, 6106176, 7123872, 8014356, 9159264, 9498496, 10685808, 12212352, 14247744, 16028712, 18318528, 21371616, 28495488, 32057424, 36637056, 42743232, 64114848, 85486464, 128229696, 256459392]

約数ペア:

[(1, 256459392), (2, 128229696), (3, 85486464), (4, 64114848), (6, 42743232), (7, 36637056), (8, 32057424), (9, 28495488), (12, 21371616), (14, 18318528), (16, 16028712), (18, 14247744), (21, 12212352), (24, 10685808), (27, 9498496), (28, 9159264), (32, 8014356), (36, 7123872), (42, 6106176), (48, 5342904), (54, 4749248), (56, 4579632), (63, 4070784), (64, 4007178), (72, 3561936), (84, 3053088), (96, 2671452), (108, 2374624), (112, 2289816), (126, 2035392), (128, 2003589), (144, 1780968), (168, 1526544), (189, 1356928), (192, 1335726), (216, 1187312), (224, 1144908), (252, 1017696), (288, 890484), (336, 763272), (378, 678464), (384, 667863), (432, 593656), (448, 572454), (504, 508848), (576, 445242), (672, 381636), (756, 339232), (864, 296828), (896, 286227), (1008, 254424), (1152, 222621), (1344, 190818), (1512, 169616), (1728, 148414), (2016, 127212), (2688, 95409), (3024, 84808), (3456, 74207), (4032, 63606), (6048, 42404), (8064, 31803), (10601, 24192), (12096, 21202)]