289301504

素因数分解:

$2^{10}\times {\mathrm{151}}^1\times {\mathrm{1871}}^1$

素因数の和:2042

約数の個数: 44

約数和(自身を含む): 582461568

約数和(自身を除く): 293160064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 256, 302, 512, 604, 1024, 1208, 1871, 2416, 3742, 4832, 7484, 9664, 14968, 19328, 29936, 38656, 59872, 77312, 119744, 154624, 239488, 282521, 478976, 565042, 957952, 1130084, 1915904, 2260168, 4520336, 9040672, 18081344, 36162688, 72325376, 144650752, 289301504]

約数ペア:

[(1, 289301504), (2, 144650752), (4, 72325376), (8, 36162688), (16, 18081344), (32, 9040672), (64, 4520336), (128, 2260168), (151, 1915904), (256, 1130084), (302, 957952), (512, 565042), (604, 478976), (1024, 282521), (1208, 239488), (1871, 154624), (2416, 119744), (3742, 77312), (4832, 59872), (7484, 38656), (9664, 29936), (14968, 19328)]