386981376

素因数分解:

$2^9\times 3^1\times {\mathrm{251941}}^1$

素因数の和:251962

約数の個数: 40

約数和(自身を含む): 1030946664

約数和(自身を除く): 643965288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 251941, 503882, 755823, 1007764, 1511646, 2015528, 3023292, 4031056, 6046584, 8062112, 12093168, 16124224, 24186336, 32248448, 48372672, 64496896, 96745344, 128993792, 193490688, 386981376]

約数ペア:

[(1, 386981376), (2, 193490688), (3, 128993792), (4, 96745344), (6, 64496896), (8, 48372672), (12, 32248448), (16, 24186336), (24, 16124224), (32, 12093168), (48, 8062112), (64, 6046584), (96, 4031056), (128, 3023292), (192, 2015528), (256, 1511646), (384, 1007764), (512, 755823), (768, 503882), (1536, 251941)]