2608256

素因数分解:

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

素因数の和:133

約数の個数: 64

約数和(自身を含む): 6168960

約数和(自身を除く): 3560704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 71, 82, 112, 128, 142, 164, 224, 284, 287, 328, 448, 497, 568, 574, 656, 896, 994, 1136, 1148, 1312, 1988, 2272, 2296, 2624, 2911, 3976, 4544, 4592, 5248, 5822, 7952, 9088, 9184, 11644, 15904, 18368, 20377, 23288, 31808, 36736, 40754, 46576, 63616, 81508, 93152, 163016, 186304, 326032, 372608, 652064, 1304128, 2608256]

約数ペア:

[(1, 2608256), (2, 1304128), (4, 652064), (7, 372608), (8, 326032), (14, 186304), (16, 163016), (28, 93152), (32, 81508), (41, 63616), (56, 46576), (64, 40754), (71, 36736), (82, 31808), (112, 23288), (128, 20377), (142, 18368), (164, 15904), (224, 11644), (284, 9184), (287, 9088), (328, 7952), (448, 5822), (497, 5248), (568, 4592), (574, 4544), (656, 3976), (896, 2911), (994, 2624), (1136, 2296), (1148, 2272), (1312, 1988)]