254909676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{70573}}^1$

素因数の和:70630

約数の個数: 48

約数和(自身を含む): 695577344

約数和(自身を除く): 440667668

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, 70573, 141146, 211719, 282292, 423438, 494011, 846876, 988022, 1482033, 1976044, 2964066, 3034639, 5928132, 6069278, 9103917, 12138556, 18207834, 21242473, 36415668, 42484946, 63727419, 84969892, 127454838, 254909676]

約数ペア:

[(1, 254909676), (2, 127454838), (3, 84969892), (4, 63727419), (6, 42484946), (7, 36415668), (12, 21242473), (14, 18207834), (21, 12138556), (28, 9103917), (42, 6069278), (43, 5928132), (84, 3034639), (86, 2964066), (129, 1976044), (172, 1482033), (258, 988022), (301, 846876), (516, 494011), (602, 423438), (903, 282292), (1204, 211719), (1806, 141146), (3612, 70573)]