788268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 2057216

約数和(自身を除く): 1268948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 163, 186, 326, 372, 403, 489, 652, 806, 978, 1209, 1612, 1956, 2119, 2418, 4238, 4836, 5053, 6357, 8476, 10106, 12714, 15159, 20212, 25428, 30318, 60636, 65689, 131378, 197067, 262756, 394134, 788268]

約数ペア:

[(1, 788268), (2, 394134), (3, 262756), (4, 197067), (6, 131378), (12, 65689), (13, 60636), (26, 30318), (31, 25428), (39, 20212), (52, 15159), (62, 12714), (78, 10106), (93, 8476), (124, 6357), (156, 5053), (163, 4836), (186, 4238), (326, 2418), (372, 2119), (403, 1956), (489, 1612), (652, 1209), (806, 978)]