420180174

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{64663}}^1$

素因数の和:64709

約数の個数: 36

約数和(自身を含む): 960842376

約数和(自身を除く): 540662202

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 64663, 129326, 193989, 387978, 581967, 1163934, 1228597, 2457194, 3685791, 7371582, 11057373, 22114746, 23343343, 46686686, 70030029, 140060058, 210090087, 420180174]

約数ペア:

[(1, 420180174), (2, 210090087), (3, 140060058), (6, 70030029), (9, 46686686), (18, 23343343), (19, 22114746), (38, 11057373), (57, 7371582), (114, 3685791), (171, 2457194), (342, 1228597), (361, 1163934), (722, 581967), (1083, 387978), (2166, 193989), (3249, 129326), (6498, 64663)]