488942888

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{68749}}^1$

素因数の和:68889

約数の個数: 32

約数和(自身を含む): 1056000000

約数和(自身を除く): 567057112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 68749, 137498, 274996, 481243, 549992, 962486, 1924972, 3849944, 8731123, 17462246, 34924492, 61117861, 69848984, 122235722, 244471444, 488942888]

約数ペア:

[(1, 488942888), (2, 244471444), (4, 122235722), (7, 69848984), (8, 61117861), (14, 34924492), (28, 17462246), (56, 8731123), (127, 3849944), (254, 1924972), (508, 962486), (889, 549992), (1016, 481243), (1778, 274996), (3556, 137498), (7112, 68749)]