317815904

素因数分解:

$2^5\times 7^1\times {\mathrm{409}}^1\times {\mathrm{3469}}^1$

素因数の和:3895

約数の個数: 48

約数和(自身を含む): 717040800

約数和(自身を除く): 399224896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 409, 818, 1636, 2863, 3272, 3469, 5726, 6544, 6938, 11452, 13088, 13876, 22904, 24283, 27752, 45808, 48566, 55504, 91616, 97132, 111008, 194264, 388528, 777056, 1418821, 2837642, 5675284, 9931747, 11350568, 19863494, 22701136, 39726988, 45402272, 79453976, 158907952, 317815904]

約数ペア:

[(1, 317815904), (2, 158907952), (4, 79453976), (7, 45402272), (8, 39726988), (14, 22701136), (16, 19863494), (28, 11350568), (32, 9931747), (56, 5675284), (112, 2837642), (224, 1418821), (409, 777056), (818, 388528), (1636, 194264), (2863, 111008), (3272, 97132), (3469, 91616), (5726, 55504), (6544, 48566), (6938, 45808), (11452, 27752), (13088, 24283), (13876, 22904)]