220417776

素因数分解:

$2^4\times 3^2\times {\mathrm{1530679}}^1$

素因数の和:1530693

約数の個数: 30

約数和(自身を含む): 616864040

約数和(自身を除く): 396446264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1530679, 3061358, 4592037, 6122716, 9184074, 12245432, 13776111, 18368148, 24490864, 27552222, 36736296, 55104444, 73472592, 110208888, 220417776]

約数ペア:

[(1, 220417776), (2, 110208888), (3, 73472592), (4, 55104444), (6, 36736296), (8, 27552222), (9, 24490864), (12, 18368148), (16, 13776111), (18, 12245432), (24, 9184074), (36, 6122716), (48, 4592037), (72, 3061358), (144, 1530679)]