251696128

素因数分解:

$2^{10}\times {\mathrm{271}}^1\times {\mathrm{907}}^1$

素因数の和:1198

約数の個数: 44

約数和(自身を含む): 505559872

約数和(自身を除く): 253863744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 271, 512, 542, 907, 1024, 1084, 1814, 2168, 3628, 4336, 7256, 8672, 14512, 17344, 29024, 34688, 58048, 69376, 116096, 138752, 232192, 245797, 277504, 464384, 491594, 928768, 983188, 1966376, 3932752, 7865504, 15731008, 31462016, 62924032, 125848064, 251696128]

約数ペア:

[(1, 251696128), (2, 125848064), (4, 62924032), (8, 31462016), (16, 15731008), (32, 7865504), (64, 3932752), (128, 1966376), (256, 983188), (271, 928768), (512, 491594), (542, 464384), (907, 277504), (1024, 245797), (1084, 232192), (1814, 138752), (2168, 116096), (3628, 69376), (4336, 58048), (7256, 34688), (8672, 29024), (14512, 17344)]