336464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1237}}^1$

素因数の和:1262

約数の個数: 20

約数和(自身を含む): 690804

約数和(自身を除く): 354340

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1237, 2474, 4948, 9896, 19792, 21029, 42058, 84116, 168232, 336464]

約数ペア:

[(1, 336464), (2, 168232), (4, 84116), (8, 42058), (16, 21029), (17, 19792), (34, 9896), (68, 4948), (136, 2474), (272, 1237)]