340297668

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{22453}}^1$

素因数の和:22884

約数の個数: 36

約数和(自身を含む): 862278508

約数和(自身を除く): 521980840

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 3789, 5052, 7578, 15156, 22453, 44906, 67359, 89812, 134718, 202077, 269436, 404154, 808308, 9452713, 18905426, 28358139, 37810852, 56716278, 85074417, 113432556, 170148834, 340297668]

約数ペア:

[(1, 340297668), (2, 170148834), (3, 113432556), (4, 85074417), (6, 56716278), (9, 37810852), (12, 28358139), (18, 18905426), (36, 9452713), (421, 808308), (842, 404154), (1263, 269436), (1684, 202077), (2526, 134718), (3789, 89812), (5052, 67359), (7578, 44906), (15156, 22453)]