247857264

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{13553}}^1$

素因数の和:13694

約数の個数: 60

約数和(自身を含む): 699169536

約数和(自身を除く): 451312272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4572, 6096, 9144, 13553, 18288, 27106, 40659, 54212, 81318, 108424, 121977, 162636, 216848, 243954, 325272, 487908, 650544, 975816, 1721231, 1951632, 3442462, 5163693, 6884924, 10327386, 13769848, 15491079, 20654772, 27539696, 30982158, 41309544, 61964316, 82619088, 123928632, 247857264]

約数ペア:

[(1, 247857264), (2, 123928632), (3, 82619088), (4, 61964316), (6, 41309544), (8, 30982158), (9, 27539696), (12, 20654772), (16, 15491079), (18, 13769848), (24, 10327386), (36, 6884924), (48, 5163693), (72, 3442462), (127, 1951632), (144, 1721231), (254, 975816), (381, 650544), (508, 487908), (762, 325272), (1016, 243954), (1143, 216848), (1524, 162636), (2032, 121977), (2286, 108424), (3048, 81318), (4572, 54212), (6096, 40659), (9144, 27106), (13553, 18288)]