1307955712

素因数分解:

$2^9\times 7^1\times {\mathrm{364943}}^1$

素因数の和:364968

約数の個数: 40

約数和(自身を含む): 2986701696

約数和(自身を除く): 1678745984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 364943, 729886, 1459772, 2554601, 2919544, 5109202, 5839088, 10218404, 11678176, 20436808, 23356352, 40873616, 46712704, 81747232, 93425408, 163494464, 186850816, 326988928, 653977856, 1307955712]

約数ペア:

[(1, 1307955712), (2, 653977856), (4, 326988928), (7, 186850816), (8, 163494464), (14, 93425408), (16, 81747232), (28, 46712704), (32, 40873616), (56, 23356352), (64, 20436808), (112, 11678176), (128, 10218404), (224, 5839088), (256, 5109202), (448, 2919544), (512, 2554601), (896, 1459772), (1792, 729886), (3584, 364943)]