656156172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{56197}}^1$

素因数の和:56350

約数の個数: 48

約数和(自身を含む): 1762369280

約数和(自身を除く): 1106213108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5838, 11676, 56197, 112394, 168591, 224788, 337182, 393379, 674364, 786758, 1180137, 1573516, 2360274, 4720548, 7811383, 15622766, 23434149, 31245532, 46868298, 54679681, 93736596, 109359362, 164039043, 218718724, 328078086, 656156172]

約数ペア:

[(1, 656156172), (2, 328078086), (3, 218718724), (4, 164039043), (6, 109359362), (7, 93736596), (12, 54679681), (14, 46868298), (21, 31245532), (28, 23434149), (42, 15622766), (84, 7811383), (139, 4720548), (278, 2360274), (417, 1573516), (556, 1180137), (834, 786758), (973, 674364), (1668, 393379), (1946, 337182), (2919, 224788), (3892, 168591), (5838, 112394), (11676, 56197)]