813206464

素因数分解:

$2^6\times 7^1\times {\mathrm{41}}^1\times {\mathrm{44273}}^1$

素因数の和:44333

約数の個数: 56

約数和(自身を含む): 1889260128

約数和(自身を除く): 1076053664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 164, 224, 287, 328, 448, 574, 656, 1148, 1312, 2296, 2624, 4592, 9184, 18368, 44273, 88546, 177092, 309911, 354184, 619822, 708368, 1239644, 1416736, 1815193, 2479288, 2833472, 3630386, 4958576, 7260772, 9917152, 12706351, 14521544, 19834304, 25412702, 29043088, 50825404, 58086176, 101650808, 116172352, 203301616, 406603232, 813206464]

約数ペア:

[(1, 813206464), (2, 406603232), (4, 203301616), (7, 116172352), (8, 101650808), (14, 58086176), (16, 50825404), (28, 29043088), (32, 25412702), (41, 19834304), (56, 14521544), (64, 12706351), (82, 9917152), (112, 7260772), (164, 4958576), (224, 3630386), (287, 2833472), (328, 2479288), (448, 1815193), (574, 1416736), (656, 1239644), (1148, 708368), (1312, 619822), (2296, 354184), (2624, 309911), (4592, 177092), (9184, 88546), (18368, 44273)]