497908736

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:477

約数の個数: 88

約数和(自身を含む): 1084647984

約数和(自身を除く): 586739248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 128, 208, 226, 256, 331, 416, 452, 512, 662, 832, 904, 1024, 1324, 1469, 1664, 1808, 2648, 2938, 3328, 3616, 4303, 5296, 5876, 6656, 7232, 8606, 10592, 11752, 13312, 14464, 17212, 21184, 23504, 28928, 34424, 37403, 42368, 47008, 57856, 68848, 74806, 84736, 94016, 115712, 137696, 149612, 169472, 188032, 275392, 299224, 338944, 376064, 486239, 550784, 598448, 752128, 972478, 1101568, 1196896, 1504256, 1944956, 2203136, 2393792, 3889912, 4406272, 4787584, 7779824, 9575168, 15559648, 19150336, 31119296, 38300672, 62238592, 124477184, 248954368, 497908736]

約数ペア:

[(1, 497908736), (2, 248954368), (4, 124477184), (8, 62238592), (13, 38300672), (16, 31119296), (26, 19150336), (32, 15559648), (52, 9575168), (64, 7779824), (104, 4787584), (113, 4406272), (128, 3889912), (208, 2393792), (226, 2203136), (256, 1944956), (331, 1504256), (416, 1196896), (452, 1101568), (512, 972478), (662, 752128), (832, 598448), (904, 550784), (1024, 486239), (1324, 376064), (1469, 338944), (1664, 299224), (1808, 275392), (2648, 188032), (2938, 169472), (3328, 149612), (3616, 137696), (4303, 115712), (5296, 94016), (5876, 84736), (6656, 74806), (7232, 68848), (8606, 57856), (10592, 47008), (11752, 42368), (13312, 37403), (14464, 34424), (17212, 28928), (21184, 23504)]