319165364

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{479}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 653184000

約数和(自身を除く): 334018636

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 449, 479, 742, 898, 958, 1484, 1796, 1916, 3143, 3353, 6286, 6706, 12572, 13412, 23797, 25387, 47594, 50774, 95188, 101548, 166579, 177709, 215071, 333158, 355418, 430142, 666316, 710836, 860284, 1505497, 3010994, 6021988, 11398763, 22797526, 45595052, 79791341, 159582682, 319165364]

約数ペア:

[(1, 319165364), (2, 159582682), (4, 79791341), (7, 45595052), (14, 22797526), (28, 11398763), (53, 6021988), (106, 3010994), (212, 1505497), (371, 860284), (449, 710836), (479, 666316), (742, 430142), (898, 355418), (958, 333158), (1484, 215071), (1796, 177709), (1916, 166579), (3143, 101548), (3353, 95188), (6286, 50774), (6706, 47594), (12572, 25387), (13412, 23797)]