1609959474

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{90437}}^1$

素因数の和:90511

約数の個数: 48

約数和(自身を含む): 3724598592

約数和(自身を除く): 2114639118

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 8901, 17802, 90437, 180874, 271311, 542622, 813933, 1627866, 2080051, 3888791, 4160102, 6240153, 7777582, 11666373, 12480306, 18720459, 23332746, 34999119, 37440918, 69998238, 89442193, 178884386, 268326579, 536653158, 804979737, 1609959474]

約数ペア:

[(1, 1609959474), (2, 804979737), (3, 536653158), (6, 268326579), (9, 178884386), (18, 89442193), (23, 69998238), (43, 37440918), (46, 34999119), (69, 23332746), (86, 18720459), (129, 12480306), (138, 11666373), (207, 7777582), (258, 6240153), (387, 4160102), (414, 3888791), (774, 2080051), (989, 1627866), (1978, 813933), (2967, 542622), (5934, 271311), (8901, 180874), (17802, 90437)]