289324768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{531847}}^1$

素因数の和:531874

約数の個数: 24

約数和(自身を含む): 603115632

約数和(自身を除く): 313790864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 531847, 1063694, 2127388, 4254776, 8509552, 9041399, 17019104, 18082798, 36165596, 72331192, 144662384, 289324768]

約数ペア:

[(1, 289324768), (2, 144662384), (4, 72331192), (8, 36165596), (16, 18082798), (17, 17019104), (32, 9041399), (34, 8509552), (68, 4254776), (136, 2127388), (272, 1063694), (544, 531847)]