129458466

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 297369600

約数和(自身を除く): 167911134

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 127, 129, 254, 258, 381, 387, 439, 762, 774, 878, 1143, 1161, 1317, 2286, 2322, 2634, 3429, 3951, 5461, 6858, 7902, 10922, 11853, 16383, 18877, 23706, 32766, 37754, 49149, 55753, 56631, 98298, 111506, 113262, 147447, 167259, 169893, 294894, 334518, 339786, 501777, 509679, 1003554, 1019358, 1505331, 2397379, 3010662, 4794758, 7192137, 14384274, 21576411, 43152822, 64729233, 129458466]

約数ペア:

[(1, 129458466), (2, 64729233), (3, 43152822), (6, 21576411), (9, 14384274), (18, 7192137), (27, 4794758), (43, 3010662), (54, 2397379), (86, 1505331), (127, 1019358), (129, 1003554), (254, 509679), (258, 501777), (381, 339786), (387, 334518), (439, 294894), (762, 169893), (774, 167259), (878, 147447), (1143, 113262), (1161, 111506), (1317, 98298), (2286, 56631), (2322, 55753), (2634, 49149), (3429, 37754), (3951, 32766), (5461, 23706), (6858, 18877), (7902, 16383), (10922, 11853)]