256850496

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{63703}}^1$

素因数の和:63728

約数の個数: 84

約数和(自身を含む): 841402432

約数和(自身を除く): 584551936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 63703, 127406, 191109, 254812, 382218, 445921, 509624, 573327, 764436, 891842, 1019248, 1146654, 1337763, 1528872, 1783684, 2038496, 2293308, 2675526, 3057744, 3567368, 4013289, 4076992, 4586616, 5351052, 6115488, 7134736, 8026578, 9173232, 10702104, 12230976, 14269472, 16053156, 18346464, 21404208, 28538944, 32106312, 36692928, 42808416, 64212624, 85616832, 128425248, 256850496]

約数ペア:

[(1, 256850496), (2, 128425248), (3, 85616832), (4, 64212624), (6, 42808416), (7, 36692928), (8, 32106312), (9, 28538944), (12, 21404208), (14, 18346464), (16, 16053156), (18, 14269472), (21, 12230976), (24, 10702104), (28, 9173232), (32, 8026578), (36, 7134736), (42, 6115488), (48, 5351052), (56, 4586616), (63, 4076992), (64, 4013289), (72, 3567368), (84, 3057744), (96, 2675526), (112, 2293308), (126, 2038496), (144, 1783684), (168, 1528872), (192, 1337763), (224, 1146654), (252, 1019248), (288, 891842), (336, 764436), (448, 573327), (504, 509624), (576, 445921), (672, 382218), (1008, 254812), (1344, 191109), (2016, 127406), (4032, 63703)]