289552976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1064533}}^1$

素因数の和:1064558

約数の個数: 20

約数和(自身を含む): 594009972

約数和(自身を除く): 304456996

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1064533, 2129066, 4258132, 8516264, 17032528, 18097061, 36194122, 72388244, 144776488, 289552976]

約数ペア:

[(1, 289552976), (2, 144776488), (4, 72388244), (8, 36194122), (16, 18097061), (17, 17032528), (34, 8516264), (68, 4258132), (136, 2129066), (272, 1064533)]