216928256

素因数分解:

$2^{12}\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:486

約数の個数: 52

約数和(自身を含む): 437595984

約数和(自身を除く): 220667728

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 251, 256, 422, 502, 512, 844, 1004, 1024, 1688, 2008, 2048, 3376, 4016, 4096, 6752, 8032, 13504, 16064, 27008, 32128, 52961, 54016, 64256, 105922, 108032, 128512, 211844, 216064, 257024, 423688, 432128, 514048, 847376, 864256, 1028096, 1694752, 3389504, 6779008, 13558016, 27116032, 54232064, 108464128, 216928256]

約数ペア:

[(1, 216928256), (2, 108464128), (4, 54232064), (8, 27116032), (16, 13558016), (32, 6779008), (64, 3389504), (128, 1694752), (211, 1028096), (251, 864256), (256, 847376), (422, 514048), (502, 432128), (512, 423688), (844, 257024), (1004, 216064), (1024, 211844), (1688, 128512), (2008, 108032), (2048, 105922), (3376, 64256), (4016, 54016), (4096, 52961), (6752, 32128), (8032, 27008), (13504, 16064)]