313654318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9161}}^1$

素因数の和:9252

約数の個数: 32

約数和(自身を含む): 534327840

約数和(自身を除く): 220673522

約数列:

[1, 2, 17, 19, 34, 38, 53, 106, 323, 646, 901, 1007, 1802, 2014, 9161, 17119, 18322, 34238, 155737, 174059, 311474, 348118, 485533, 971066, 2959003, 5918006, 8254061, 9225127, 16508122, 18450254, 156827159, 313654318]

約数ペア:

[(1, 313654318), (2, 156827159), (17, 18450254), (19, 16508122), (34, 9225127), (38, 8254061), (53, 5918006), (106, 2959003), (323, 971066), (646, 485533), (901, 348118), (1007, 311474), (1802, 174059), (2014, 155737), (9161, 34238), (17119, 18322)]