316992512

素因数分解:

$2^{10}\times {\mathrm{349}}^1\times {\mathrm{887}}^1$

素因数の和:1256

約数の個数: 44

約数和(自身を含む): 636207600

約数和(自身を除く): 319215088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 349, 512, 698, 887, 1024, 1396, 1774, 2792, 3548, 5584, 7096, 11168, 14192, 22336, 28384, 44672, 56768, 89344, 113536, 178688, 227072, 309563, 357376, 454144, 619126, 908288, 1238252, 2476504, 4953008, 9906016, 19812032, 39624064, 79248128, 158496256, 316992512]

約数ペア:

[(1, 316992512), (2, 158496256), (4, 79248128), (8, 39624064), (16, 19812032), (32, 9906016), (64, 4953008), (128, 2476504), (256, 1238252), (349, 908288), (512, 619126), (698, 454144), (887, 357376), (1024, 309563), (1396, 227072), (1774, 178688), (2792, 113536), (3548, 89344), (5584, 56768), (7096, 44672), (11168, 28384), (14192, 22336)]