309414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 725760

約数和(自身を除く): 416346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 139, 159, 278, 318, 371, 417, 742, 834, 973, 1113, 1946, 2226, 2919, 5838, 7367, 14734, 22101, 44202, 51569, 103138, 154707, 309414]

約数ペア:

[(1, 309414), (2, 154707), (3, 103138), (6, 51569), (7, 44202), (14, 22101), (21, 14734), (42, 7367), (53, 5838), (106, 2919), (139, 2226), (159, 1946), (278, 1113), (318, 973), (371, 834), (417, 742)]