338770912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10513}}^1$

素因数の和:10595

約数の個数: 48

約数和(自身を含む): 715372560

約数和(自身を除く): 376601648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 4028, 8056, 10513, 16112, 21026, 32224, 42052, 84104, 168208, 199747, 336416, 399494, 557189, 798988, 1114378, 1597976, 2228756, 3195952, 4457512, 6391904, 8915024, 10586591, 17830048, 21173182, 42346364, 84692728, 169385456, 338770912]

約数ペア:

[(1, 338770912), (2, 169385456), (4, 84692728), (8, 42346364), (16, 21173182), (19, 17830048), (32, 10586591), (38, 8915024), (53, 6391904), (76, 4457512), (106, 3195952), (152, 2228756), (212, 1597976), (304, 1114378), (424, 798988), (608, 557189), (848, 399494), (1007, 336416), (1696, 199747), (2014, 168208), (4028, 84104), (8056, 42052), (10513, 32224), (16112, 21026)]