555520008

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:934

約数の個数: 64

約数和(自身を含む): 1404936000

約数和(自身を除く): 849415992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 379, 389, 471, 628, 758, 778, 942, 1137, 1167, 1256, 1516, 1556, 1884, 2274, 2334, 3032, 3112, 3768, 4548, 4668, 9096, 9336, 59503, 61073, 119006, 122146, 147431, 178509, 183219, 238012, 244292, 294862, 357018, 366438, 442293, 476024, 488584, 589724, 714036, 732876, 884586, 1179448, 1428072, 1465752, 1769172, 3538344, 23146667, 46293334, 69440001, 92586668, 138880002, 185173336, 277760004, 555520008]

約数ペア:

[(1, 555520008), (2, 277760004), (3, 185173336), (4, 138880002), (6, 92586668), (8, 69440001), (12, 46293334), (24, 23146667), (157, 3538344), (314, 1769172), (379, 1465752), (389, 1428072), (471, 1179448), (628, 884586), (758, 732876), (778, 714036), (942, 589724), (1137, 488584), (1167, 476024), (1256, 442293), (1516, 366438), (1556, 357018), (1884, 294862), (2274, 244292), (2334, 238012), (3032, 183219), (3112, 178509), (3768, 147431), (4548, 122146), (4668, 119006), (9096, 61073), (9336, 59503)]