252605276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12241}}^1$

素因数の和:12330

約数の個数: 48

約数和(自身を含む): 559410432

約数和(自身を除く): 306805156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 12241, 20636, 24482, 48964, 85687, 134651, 171374, 269302, 342748, 538604, 820147, 942557, 1640294, 1885114, 3280588, 3770228, 5741029, 9021617, 11482058, 18043234, 22964116, 36086468, 63151319, 126302638, 252605276]

約数ペア:

[(1, 252605276), (2, 126302638), (4, 63151319), (7, 36086468), (11, 22964116), (14, 18043234), (22, 11482058), (28, 9021617), (44, 5741029), (67, 3770228), (77, 3280588), (134, 1885114), (154, 1640294), (268, 942557), (308, 820147), (469, 538604), (737, 342748), (938, 269302), (1474, 171374), (1876, 134651), (2948, 85687), (5159, 48964), (10318, 24482), (12241, 20636)]