549767296

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{330389}}^1$

素因数の和:330416

約数の個数: 32

約数和(自身を含む): 1179492300

約数和(自身を除く): 629725004

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 330389, 660778, 1321556, 2643112, 4295057, 5286224, 8590114, 10572448, 17180228, 21144896, 34360456, 42289792, 68720912, 137441824, 274883648, 549767296]

約数ペア:

[(1, 549767296), (2, 274883648), (4, 137441824), (8, 68720912), (13, 42289792), (16, 34360456), (26, 21144896), (32, 17180228), (52, 10572448), (64, 8590114), (104, 5286224), (128, 4295057), (208, 2643112), (416, 1321556), (832, 660778), (1664, 330389)]