508728766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{121531}}^1$

素因数の和:121576

約数の個数: 32

約数和(自身を含む): 980034048

約数和(自身を除く): 471305282

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 121531, 243062, 850717, 1579903, 1701434, 2795213, 3159806, 5590426, 11059321, 19566491, 22118642, 36337769, 39132982, 72675538, 254364383, 508728766]

約数ペア:

[(1, 508728766), (2, 254364383), (7, 72675538), (13, 39132982), (14, 36337769), (23, 22118642), (26, 19566491), (46, 11059321), (91, 5590426), (161, 3159806), (182, 2795213), (299, 1701434), (322, 1579903), (598, 850717), (2093, 243062), (4186, 121531)]