316870144

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{32573}}^1$

素因数の和:32610

約数の個数: 40

約数和(自身を含む): 666464040

約数和(自身を除く): 349593896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 32573, 65146, 130292, 260584, 521168, 618887, 1042336, 1237774, 2084672, 2475548, 4169344, 4951096, 8338688, 9902192, 16677376, 19804384, 39608768, 79217536, 158435072, 316870144]

約数ペア:

[(1, 316870144), (2, 158435072), (4, 79217536), (8, 39608768), (16, 19804384), (19, 16677376), (32, 9902192), (38, 8338688), (64, 4951096), (76, 4169344), (128, 2475548), (152, 2084672), (256, 1237774), (304, 1042336), (512, 618887), (608, 521168), (1216, 260584), (2432, 130292), (4864, 65146), (9728, 32573)]