285217132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 538927200

約数和(自身を除く): 253710068

約数列:

[1, 2, 4, 19, 38, 73, 76, 101, 146, 202, 292, 404, 509, 1018, 1387, 1919, 2036, 2774, 3838, 5548, 7373, 7676, 9671, 14746, 19342, 29492, 37157, 38684, 51409, 74314, 102818, 140087, 148628, 205636, 280174, 560348, 705983, 976771, 1411966, 1953542, 2823932, 3752857, 3907084, 7505714, 15011428, 71304283, 142608566, 285217132]

約数ペア:

[(1, 285217132), (2, 142608566), (4, 71304283), (19, 15011428), (38, 7505714), (73, 3907084), (76, 3752857), (101, 2823932), (146, 1953542), (202, 1411966), (292, 976771), (404, 705983), (509, 560348), (1018, 280174), (1387, 205636), (1919, 148628), (2036, 140087), (2774, 102818), (3838, 74314), (5548, 51409), (7373, 38684), (7676, 37157), (9671, 29492), (14746, 19342)]