242569712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{491}}^1$

素因数の和:918

約数の個数: 80

約数和(自身を含む): 588605184

約数和(自身を除く): 346035472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 401, 491, 616, 802, 982, 1232, 1604, 1964, 2807, 3208, 3437, 3928, 4411, 5401, 5614, 6416, 6874, 7856, 8822, 10802, 11228, 13748, 17644, 21604, 22456, 27496, 30877, 35288, 37807, 43208, 44912, 54992, 61754, 70576, 75614, 86416, 123508, 151228, 196891, 247016, 302456, 393782, 494032, 604912, 787564, 1378237, 1575128, 2165801, 2756474, 3150256, 4331602, 5512948, 8663204, 11025896, 15160607, 17326408, 22051792, 30321214, 34652816, 60642428, 121284856, 242569712]

約数ペア:

[(1, 242569712), (2, 121284856), (4, 60642428), (7, 34652816), (8, 30321214), (11, 22051792), (14, 17326408), (16, 15160607), (22, 11025896), (28, 8663204), (44, 5512948), (56, 4331602), (77, 3150256), (88, 2756474), (112, 2165801), (154, 1575128), (176, 1378237), (308, 787564), (401, 604912), (491, 494032), (616, 393782), (802, 302456), (982, 247016), (1232, 196891), (1604, 151228), (1964, 123508), (2807, 86416), (3208, 75614), (3437, 70576), (3928, 61754), (4411, 54992), (5401, 44912), (5614, 43208), (6416, 37807), (6874, 35288), (7856, 30877), (8822, 27496), (10802, 22456), (11228, 21604), (13748, 17644)]