308917512

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{147949}}^1$

素因数の和:147990

約数の個数: 48

約数和(自身を含む): 865507500

約数和(自身を除く): 556589988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 147949, 295898, 443847, 591796, 887694, 1183592, 1331541, 1775388, 2663082, 3550776, 4290521, 5326164, 8581042, 10652328, 12871563, 17162084, 25743126, 34324168, 38614689, 51486252, 77229378, 102972504, 154458756, 308917512]

約数ペア:

[(1, 308917512), (2, 154458756), (3, 102972504), (4, 77229378), (6, 51486252), (8, 38614689), (9, 34324168), (12, 25743126), (18, 17162084), (24, 12871563), (29, 10652328), (36, 8581042), (58, 5326164), (72, 4290521), (87, 3550776), (116, 2663082), (174, 1775388), (232, 1331541), (261, 1183592), (348, 887694), (522, 591796), (696, 443847), (1044, 295898), (2088, 147949)]