318077154

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{509}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 698139000

約数和(自身を除く): 380061846

約数列:

[1, 2, 3, 6, 9, 18, 149, 233, 298, 447, 466, 509, 699, 894, 1018, 1341, 1398, 1527, 2097, 2682, 3054, 4194, 4581, 9162, 34717, 69434, 75841, 104151, 118597, 151682, 208302, 227523, 237194, 312453, 355791, 455046, 624906, 682569, 711582, 1067373, 1365138, 2134746, 17670953, 35341906, 53012859, 106025718, 159038577, 318077154]

約数ペア:

[(1, 318077154), (2, 159038577), (3, 106025718), (6, 53012859), (9, 35341906), (18, 17670953), (149, 2134746), (233, 1365138), (298, 1067373), (447, 711582), (466, 682569), (509, 624906), (699, 455046), (894, 355791), (1018, 312453), (1341, 237194), (1398, 227523), (1527, 208302), (2097, 151682), (2682, 118597), (3054, 104151), (4194, 75841), (4581, 69434), (9162, 34717)]