280168692

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{1277}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 669876480

約数和(自身を除く): 389707788

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 389, 564, 778, 1167, 1277, 1556, 2334, 2554, 3831, 4668, 5108, 7662, 15324, 18283, 36566, 54849, 60019, 73132, 109698, 120038, 180057, 219396, 240076, 360114, 496753, 720228, 993506, 1490259, 1987012, 2980518, 5961036, 23347391, 46694782, 70042173, 93389564, 140084346, 280168692]

約数ペア:

[(1, 280168692), (2, 140084346), (3, 93389564), (4, 70042173), (6, 46694782), (12, 23347391), (47, 5961036), (94, 2980518), (141, 1987012), (188, 1490259), (282, 993506), (389, 720228), (564, 496753), (778, 360114), (1167, 240076), (1277, 219396), (1556, 180057), (2334, 120038), (2554, 109698), (3831, 73132), (4668, 60019), (5108, 54849), (7662, 36566), (15324, 18283)]