487145512

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{142607}}^1$

素因数の和:142681

約数の個数: 32

約数和(自身を含む): 1061003520

約数和(自身を除く): 573858008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 142607, 285214, 570428, 998249, 1140856, 1996498, 3992996, 7985992, 8699027, 17398054, 34796108, 60893189, 69592216, 121786378, 243572756, 487145512]

約数ペア:

[(1, 487145512), (2, 243572756), (4, 121786378), (7, 69592216), (8, 60893189), (14, 34796108), (28, 17398054), (56, 8699027), (61, 7985992), (122, 3992996), (244, 1996498), (427, 1140856), (488, 998249), (854, 570428), (1708, 285214), (3416, 142607)]