1688894438238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3121}}^1\times {\mathrm{4294753}}^1$

素因数の和:4297889

約数の個数: 48

約数和(自身を含む): 4183365260256

約数和(自身を除く): 2494470822018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3121, 6242, 9363, 18726, 21847, 28089, 43694, 56178, 65541, 131082, 196623, 393246, 4294753, 8589506, 12884259, 25768518, 30063271, 38652777, 60126542, 77305554, 90189813, 180379626, 270569439, 541138878, 13403924113, 26807848226, 40211772339, 80423544678, 93827468791, 120635317017, 187654937582, 241270634034, 281482406373, 562964812746, 844447219119, 1688894438238]

約数ペア:

[(1, 1688894438238), (2, 844447219119), (3, 562964812746), (6, 281482406373), (7, 241270634034), (9, 187654937582), (14, 120635317017), (18, 93827468791), (21, 80423544678), (42, 40211772339), (63, 26807848226), (126, 13403924113), (3121, 541138878), (6242, 270569439), (9363, 180379626), (18726, 90189813), (21847, 77305554), (28089, 60126542), (43694, 38652777), (56178, 30063271), (65541, 25768518), (131082, 12884259), (196623, 8589506), (393246, 4294753)]