259936288

素因数分解:

$2^5\times {\mathrm{311}}^1\times {\mathrm{26119}}^1$

素因数の和:26440

約数の個数: 24

約数和(自身を含む): 513414720

約数和(自身を除く): 253478432

約数列:

[1, 2, 4, 8, 16, 32, 311, 622, 1244, 2488, 4976, 9952, 26119, 52238, 104476, 208952, 417904, 835808, 8123009, 16246018, 32492036, 64984072, 129968144, 259936288]

約数ペア:

[(1, 259936288), (2, 129968144), (4, 64984072), (8, 32492036), (16, 16246018), (32, 8123009), (311, 835808), (622, 417904), (1244, 208952), (2488, 104476), (4976, 52238), (9952, 26119)]