668823616

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{967}}^1$

素因数の和:1187

約数の個数: 56

約数和(自身を含む): 1354262976

約数和(自身を除く): 685439360

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 107, 202, 214, 404, 428, 808, 856, 967, 1616, 1712, 1934, 3232, 3424, 3868, 6464, 6848, 7736, 10807, 15472, 21614, 30944, 43228, 61888, 86456, 97667, 103469, 172912, 195334, 206938, 345824, 390668, 413876, 691648, 781336, 827752, 1562672, 1655504, 3125344, 3311008, 6250688, 6622016, 10450369, 20900738, 41801476, 83602952, 167205904, 334411808, 668823616]

約数ペア:

[(1, 668823616), (2, 334411808), (4, 167205904), (8, 83602952), (16, 41801476), (32, 20900738), (64, 10450369), (101, 6622016), (107, 6250688), (202, 3311008), (214, 3125344), (404, 1655504), (428, 1562672), (808, 827752), (856, 781336), (967, 691648), (1616, 413876), (1712, 390668), (1934, 345824), (3232, 206938), (3424, 195334), (3868, 172912), (6464, 103469), (6848, 97667), (7736, 86456), (10807, 61888), (15472, 43228), (21614, 30944)]