989736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 2833920

約数和(自身を除く): 1844184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 163, 184, 253, 264, 276, 326, 489, 506, 552, 652, 759, 978, 1012, 1304, 1518, 1793, 1956, 2024, 3036, 3586, 3749, 3912, 5379, 6072, 7172, 7498, 10758, 11247, 14344, 14996, 21516, 22494, 29992, 41239, 43032, 44988, 82478, 89976, 123717, 164956, 247434, 329912, 494868, 989736]

約数ペア:

[(1, 989736), (2, 494868), (3, 329912), (4, 247434), (6, 164956), (8, 123717), (11, 89976), (12, 82478), (22, 44988), (23, 43032), (24, 41239), (33, 29992), (44, 22494), (46, 21516), (66, 14996), (69, 14344), (88, 11247), (92, 10758), (132, 7498), (138, 7172), (163, 6072), (184, 5379), (253, 3912), (264, 3749), (276, 3586), (326, 3036), (489, 2024), (506, 1956), (552, 1793), (652, 1518), (759, 1304), (978, 1012)]