254902452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70571}}^1$

素因数の和:70628

約数の個数: 48

約数和(自身を含む): 695557632

約数和(自身を除く): 440655180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 70571, 141142, 211713, 282284, 423426, 493997, 846852, 987994, 1481991, 1975988, 2963982, 3034553, 5927964, 6069106, 9103659, 12138212, 18207318, 21241871, 36414636, 42483742, 63725613, 84967484, 127451226, 254902452]

約数ペア:

[(1, 254902452), (2, 127451226), (3, 84967484), (4, 63725613), (6, 42483742), (7, 36414636), (12, 21241871), (14, 18207318), (21, 12138212), (28, 9103659), (42, 6069106), (43, 5927964), (84, 3034553), (86, 2963982), (129, 1975988), (172, 1481991), (258, 987994), (301, 846852), (516, 493997), (602, 423426), (903, 282284), (1204, 211713), (1806, 141142), (3612, 70571)]