857557492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 1725403680

約数和(自身を除く): 867846188

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 107, 116, 121, 214, 242, 319, 428, 484, 571, 638, 1142, 1177, 1276, 2284, 2354, 3103, 3509, 4708, 6206, 6281, 7018, 12412, 12562, 12947, 14036, 16559, 25124, 25894, 33118, 34133, 51788, 61097, 66236, 68266, 69091, 122194, 136532, 138182, 182149, 244388, 276364, 364298, 375463, 672067, 728596, 750926, 1344134, 1501852, 1771813, 2003639, 2688268, 3543626, 4007278, 7087252, 7392737, 8014556, 14785474, 19489943, 29570948, 38979886, 77959772, 214389373, 428778746, 857557492]

約数ペア:

[(1, 857557492), (2, 428778746), (4, 214389373), (11, 77959772), (22, 38979886), (29, 29570948), (44, 19489943), (58, 14785474), (107, 8014556), (116, 7392737), (121, 7087252), (214, 4007278), (242, 3543626), (319, 2688268), (428, 2003639), (484, 1771813), (571, 1501852), (638, 1344134), (1142, 750926), (1177, 728596), (1276, 672067), (2284, 375463), (2354, 364298), (3103, 276364), (3509, 244388), (4708, 182149), (6206, 138182), (6281, 136532), (7018, 122194), (12412, 69091), (12562, 68266), (12947, 66236), (14036, 61097), (16559, 51788), (25124, 34133), (25894, 33118)]