320071036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10771}}^1$

素因数の和:10834

約数の個数: 48

約数和(自身を含む): 651490560

約数和(自身を除く): 331419524

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 646, 782, 874, 1292, 1564, 1748, 7429, 10771, 14858, 21542, 29716, 43084, 183107, 204649, 247733, 366214, 409298, 495466, 732428, 818596, 990932, 3479033, 4211461, 4706927, 6958066, 8422922, 9413854, 13916132, 16845844, 18827708, 80017759, 160035518, 320071036]

約数ペア:

[(1, 320071036), (2, 160035518), (4, 80017759), (17, 18827708), (19, 16845844), (23, 13916132), (34, 9413854), (38, 8422922), (46, 6958066), (68, 4706927), (76, 4211461), (92, 3479033), (323, 990932), (391, 818596), (437, 732428), (646, 495466), (782, 409298), (874, 366214), (1292, 247733), (1564, 204649), (1748, 183107), (7429, 43084), (10771, 29716), (14858, 21542)]