680618288

素因数分解:

$2^4\times 7^1\times {\mathrm{6076949}}^1$

素因数の和:6076964

約数の個数: 20

約数和(自身を含む): 1507083600

約数和(自身を除く): 826465312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6076949, 12153898, 24307796, 42538643, 48615592, 85077286, 97231184, 170154572, 340309144, 680618288]

約数ペア:

[(1, 680618288), (2, 340309144), (4, 170154572), (7, 97231184), (8, 85077286), (14, 48615592), (16, 42538643), (28, 24307796), (56, 12153898), (112, 6076949)]