520142544

素因数分解:

$2^4\times 3^2\times {\mathrm{1087}}^1\times {\mathrm{3323}}^1$

素因数の和:4424

約数の個数: 60

約数和(自身を含む): 1457454336

約数和(自身を除く): 937311792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1087, 2174, 3261, 3323, 4348, 6522, 6646, 8696, 9783, 9969, 13044, 13292, 17392, 19566, 19938, 26088, 26584, 29907, 39132, 39876, 52176, 53168, 59814, 78264, 79752, 119628, 156528, 159504, 239256, 478512, 3612101, 7224202, 10836303, 14448404, 21672606, 28896808, 32508909, 43345212, 57793616, 65017818, 86690424, 130035636, 173380848, 260071272, 520142544]

約数ペア:

[(1, 520142544), (2, 260071272), (3, 173380848), (4, 130035636), (6, 86690424), (8, 65017818), (9, 57793616), (12, 43345212), (16, 32508909), (18, 28896808), (24, 21672606), (36, 14448404), (48, 10836303), (72, 7224202), (144, 3612101), (1087, 478512), (2174, 239256), (3261, 159504), (3323, 156528), (4348, 119628), (6522, 79752), (6646, 78264), (8696, 59814), (9783, 53168), (9969, 52176), (13044, 39876), (13292, 39132), (17392, 29907), (19566, 26584), (19938, 26088)]