1304128

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 56

約数和(自身を含む): 3072384

約数和(自身を除く): 1768256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 71, 82, 112, 142, 164, 224, 284, 287, 328, 448, 497, 568, 574, 656, 994, 1136, 1148, 1312, 1988, 2272, 2296, 2624, 2911, 3976, 4544, 4592, 5822, 7952, 9184, 11644, 15904, 18368, 20377, 23288, 31808, 40754, 46576, 81508, 93152, 163016, 186304, 326032, 652064, 1304128]

約数ペア:

[(1, 1304128), (2, 652064), (4, 326032), (7, 186304), (8, 163016), (14, 93152), (16, 81508), (28, 46576), (32, 40754), (41, 31808), (56, 23288), (64, 20377), (71, 18368), (82, 15904), (112, 11644), (142, 9184), (164, 7952), (224, 5822), (284, 4592), (287, 4544), (328, 3976), (448, 2911), (497, 2624), (568, 2296), (574, 2272), (656, 1988), (994, 1312), (1136, 1148)]