289886528

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{50893}}^1$

素因数の和:50994

約数の個数: 28

約数和(自身を含む): 581718420

約数和(自身を除く): 291831892

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 50893, 101786, 203572, 407144, 814288, 1628576, 3257152, 4529477, 9058954, 18117908, 36235816, 72471632, 144943264, 289886528]

約数ペア:

[(1, 289886528), (2, 144943264), (4, 72471632), (8, 36235816), (16, 18117908), (32, 9058954), (64, 4529477), (89, 3257152), (178, 1628576), (356, 814288), (712, 407144), (1424, 203572), (2848, 101786), (5696, 50893)]