268713080

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{16033}}^1$

素因数の和:16463

約数の個数: 32

約数和(自身を含む): 606085200

約数和(自身を除く): 337372120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 8380, 16033, 16760, 32066, 64132, 80165, 128264, 160330, 320660, 641320, 6717827, 13435654, 26871308, 33589135, 53742616, 67178270, 134356540, 268713080]

約数ペア:

[(1, 268713080), (2, 134356540), (4, 67178270), (5, 53742616), (8, 33589135), (10, 26871308), (20, 13435654), (40, 6717827), (419, 641320), (838, 320660), (1676, 160330), (2095, 128264), (3352, 80165), (4190, 64132), (8380, 32066), (16033, 16760)]