253151192

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 556512000

約数和(自身を除く): 303360808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 109, 134, 218, 268, 436, 469, 536, 619, 763, 872, 938, 1238, 1526, 1876, 2476, 3052, 3752, 4333, 4952, 6104, 7303, 8666, 14606, 17332, 29212, 34664, 41473, 51121, 58424, 67471, 82946, 102242, 134942, 165892, 204484, 269884, 290311, 331784, 408968, 472297, 539768, 580622, 944594, 1161244, 1889188, 2322488, 3778376, 4520557, 9041114, 18082228, 31643899, 36164456, 63287798, 126575596, 253151192]

約数ペア:

[(1, 253151192), (2, 126575596), (4, 63287798), (7, 36164456), (8, 31643899), (14, 18082228), (28, 9041114), (56, 4520557), (67, 3778376), (109, 2322488), (134, 1889188), (218, 1161244), (268, 944594), (436, 580622), (469, 539768), (536, 472297), (619, 408968), (763, 331784), (872, 290311), (938, 269884), (1238, 204484), (1526, 165892), (1876, 134942), (2476, 102242), (3052, 82946), (3752, 67471), (4333, 58424), (4952, 51121), (6104, 41473), (7303, 34664), (8666, 29212), (14606, 17332)]