660852

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 1780800

約数和(自身を除く): 1119948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 211, 261, 348, 422, 522, 633, 783, 844, 1044, 1266, 1566, 1899, 2532, 3132, 3798, 5697, 6119, 7596, 11394, 12238, 18357, 22788, 24476, 36714, 55071, 73428, 110142, 165213, 220284, 330426, 660852]

約数ペア:

[(1, 660852), (2, 330426), (3, 220284), (4, 165213), (6, 110142), (9, 73428), (12, 55071), (18, 36714), (27, 24476), (29, 22788), (36, 18357), (54, 12238), (58, 11394), (87, 7596), (108, 6119), (116, 5697), (174, 3798), (211, 3132), (261, 2532), (348, 1899), (422, 1566), (522, 1266), (633, 1044), (783, 844)]