255030174

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{674683}}^1$

素因数の和:674701

約数の個数: 32

約数和(自身を含む): 647696640

約数和(自身を除く): 392666466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 674683, 1349366, 2024049, 4048098, 4722781, 6072147, 9445562, 12144294, 14168343, 18216441, 28336686, 36432882, 42505029, 85010058, 127515087, 255030174]

約数ペア:

[(1, 255030174), (2, 127515087), (3, 85010058), (6, 42505029), (7, 36432882), (9, 28336686), (14, 18216441), (18, 14168343), (21, 12144294), (27, 9445562), (42, 6072147), (54, 4722781), (63, 4048098), (126, 2024049), (189, 1349366), (378, 674683)]