268013850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137443}}^1$

素因数の和:137471

約数の個数: 48

約数和(自身を含む): 715808352

約数和(自身を除く): 447794502

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 137443, 274886, 412329, 687215, 824658, 1374430, 1786759, 2061645, 3436075, 3573518, 4123290, 5360277, 6872150, 8933795, 10308225, 10720554, 17867590, 20616450, 26801385, 44668975, 53602770, 89337950, 134006925, 268013850]

約数ペア:

[(1, 268013850), (2, 134006925), (3, 89337950), (5, 53602770), (6, 44668975), (10, 26801385), (13, 20616450), (15, 17867590), (25, 10720554), (26, 10308225), (30, 8933795), (39, 6872150), (50, 5360277), (65, 4123290), (75, 3573518), (78, 3436075), (130, 2061645), (150, 1786759), (195, 1374430), (325, 824658), (390, 687215), (650, 412329), (975, 274886), (1950, 137443)]