256776912

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{84913}}^1$

素因数の和:84937

約数の個数: 80

約数和(自身を含む): 842346880

約数和(自身を除く): 585569968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 84913, 169826, 254739, 339652, 509478, 594391, 679304, 764217, 1018956, 1188782, 1358608, 1528434, 1783173, 2037912, 2292651, 2377564, 3056868, 3566346, 4075824, 4585302, 4755128, 5349519, 6113736, 7132692, 9170604, 9510256, 10699038, 12227472, 14265384, 16048557, 18341208, 21398076, 28530768, 32097114, 36682416, 42796152, 64194228, 85592304, 128388456, 256776912]

約数ペア:

[(1, 256776912), (2, 128388456), (3, 85592304), (4, 64194228), (6, 42796152), (7, 36682416), (8, 32097114), (9, 28530768), (12, 21398076), (14, 18341208), (16, 16048557), (18, 14265384), (21, 12227472), (24, 10699038), (27, 9510256), (28, 9170604), (36, 7132692), (42, 6113736), (48, 5349519), (54, 4755128), (56, 4585302), (63, 4075824), (72, 3566346), (84, 3056868), (108, 2377564), (112, 2292651), (126, 2037912), (144, 1783173), (168, 1528434), (189, 1358608), (216, 1188782), (252, 1018956), (336, 764217), (378, 679304), (432, 594391), (504, 509478), (756, 339652), (1008, 254739), (1512, 169826), (3024, 84913)]