388454012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{300661}}^1$

素因数の和:300701

約数の個数: 24

約数和(自身を含む): 757668240

約数和(自身を除く): 369214228

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 300661, 601322, 1202644, 5111237, 5712559, 10222474, 11425118, 20444948, 22850236, 97113503, 194227006, 388454012]

約数ペア:

[(1, 388454012), (2, 194227006), (4, 97113503), (17, 22850236), (19, 20444948), (34, 11425118), (38, 10222474), (68, 5712559), (76, 5111237), (323, 1202644), (646, 601322), (1292, 300661)]