684600306

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{19993}}^1$

素因数の和:20450

約数の個数: 32

約数和(自身を含む): 1477956480

約数和(自身を除く): 793356174

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 878, 1317, 2634, 5707, 11414, 17121, 19993, 34242, 39986, 59979, 119958, 259909, 519818, 779727, 1559454, 8776927, 17553854, 26330781, 52661562, 114100051, 228200102, 342300153, 684600306]

約数ペア:

[(1, 684600306), (2, 342300153), (3, 228200102), (6, 114100051), (13, 52661562), (26, 26330781), (39, 17553854), (78, 8776927), (439, 1559454), (878, 779727), (1317, 519818), (2634, 259909), (5707, 119958), (11414, 59979), (17121, 39986), (19993, 34242)]