315056442

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{64271}}^1$

素因数の和:64338

約数の個数: 32

約数和(自身を含む): 678712320

約数和(自身を除く): 363655878

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 64271, 128542, 192813, 385626, 1221149, 2442298, 2763653, 3663447, 5527306, 7326894, 8290959, 16581918, 52509407, 105018814, 157528221, 315056442]

約数ペア:

[(1, 315056442), (2, 157528221), (3, 105018814), (6, 52509407), (19, 16581918), (38, 8290959), (43, 7326894), (57, 5527306), (86, 3663447), (114, 2763653), (129, 2442298), (258, 1221149), (817, 385626), (1634, 192813), (2451, 128542), (4902, 64271)]