328738304

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:803

約数の個数: 80

約数和(自身を含む): 707097600

約数和(自身を除く): 378359296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 256, 304, 376, 512, 608, 719, 752, 893, 1216, 1438, 1504, 1786, 2432, 2876, 3008, 3572, 4864, 5752, 6016, 7144, 9728, 11504, 12032, 13661, 14288, 23008, 24064, 27322, 28576, 33793, 46016, 54644, 57152, 67586, 92032, 109288, 114304, 135172, 184064, 218576, 228608, 270344, 368128, 437152, 457216, 540688, 642067, 874304, 1081376, 1284134, 1748608, 2162752, 2568268, 3497216, 4325504, 5136536, 6994432, 8651008, 10273072, 17302016, 20546144, 41092288, 82184576, 164369152, 328738304]

約数ペア:

[(1, 328738304), (2, 164369152), (4, 82184576), (8, 41092288), (16, 20546144), (19, 17302016), (32, 10273072), (38, 8651008), (47, 6994432), (64, 5136536), (76, 4325504), (94, 3497216), (128, 2568268), (152, 2162752), (188, 1748608), (256, 1284134), (304, 1081376), (376, 874304), (512, 642067), (608, 540688), (719, 457216), (752, 437152), (893, 368128), (1216, 270344), (1438, 228608), (1504, 218576), (1786, 184064), (2432, 135172), (2876, 114304), (3008, 109288), (3572, 92032), (4864, 67586), (5752, 57152), (6016, 54644), (7144, 46016), (9728, 33793), (11504, 28576), (12032, 27322), (13661, 24064), (14288, 23008)]