857208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 2488320

約数和(自身を除く): 1631112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 191, 204, 264, 374, 382, 408, 561, 573, 748, 764, 1122, 1146, 1496, 1528, 2101, 2244, 2292, 3247, 4202, 4488, 4584, 6303, 6494, 8404, 9741, 12606, 12988, 16808, 19482, 25212, 25976, 35717, 38964, 50424, 71434, 77928, 107151, 142868, 214302, 285736, 428604, 857208]

約数ペア:

[(1, 857208), (2, 428604), (3, 285736), (4, 214302), (6, 142868), (8, 107151), (11, 77928), (12, 71434), (17, 50424), (22, 38964), (24, 35717), (33, 25976), (34, 25212), (44, 19482), (51, 16808), (66, 12988), (68, 12606), (88, 9741), (102, 8404), (132, 6494), (136, 6303), (187, 4584), (191, 4488), (204, 4202), (264, 3247), (374, 2292), (382, 2244), (408, 2101), (561, 1528), (573, 1496), (748, 1146), (764, 1122)]