344130796

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{297691}}^1$

素因数の和:297729

約数の個数: 18

約数和(自身を含む): 639740108

約数和(自身を除く): 295609312

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 297691, 595382, 1190764, 5060747, 10121494, 20242988, 86032699, 172065398, 344130796]

約数ペア:

[(1, 344130796), (2, 172065398), (4, 86032699), (17, 20242988), (34, 10121494), (68, 5060747), (289, 1190764), (578, 595382), (1156, 297691)]