402725344

素因数分解:

$2^5\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1361}}^1$

素因数の和:2699

約数の個数: 48

約数和(自身を含む): 907484256

約数和(自身を除く): 504758912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1321, 1361, 2642, 2722, 5284, 5444, 9247, 9527, 10568, 10888, 18494, 19054, 21136, 21776, 36988, 38108, 42272, 43552, 73976, 76216, 147952, 152432, 295904, 304864, 1797881, 3595762, 7191524, 12585167, 14383048, 25170334, 28766096, 50340668, 57532192, 100681336, 201362672, 402725344]

約数ペア:

[(1, 402725344), (2, 201362672), (4, 100681336), (7, 57532192), (8, 50340668), (14, 28766096), (16, 25170334), (28, 14383048), (32, 12585167), (56, 7191524), (112, 3595762), (224, 1797881), (1321, 304864), (1361, 295904), (2642, 152432), (2722, 147952), (5284, 76216), (5444, 73976), (9247, 43552), (9527, 42272), (10568, 38108), (10888, 36988), (18494, 21776), (19054, 21136)]