257450871274

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1\times {\mathrm{503}}^1\times {\mathrm{3391}}^1$

素因数の和:4522

約数の個数: 32

約数和(自身を含む): 390273859584

約数和(自身を除く): 132822988310

約数列:

[1, 2, 163, 326, 463, 503, 926, 1006, 3391, 6782, 75469, 81989, 150938, 163978, 232889, 465778, 552733, 1105466, 1570033, 1705673, 3140066, 3411346, 37960907, 75921814, 255915379, 278024699, 511830758, 556049398, 789726599, 1579453198, 128725435637, 257450871274]

約数ペア:

[(1, 257450871274), (2, 128725435637), (163, 1579453198), (326, 789726599), (463, 556049398), (503, 511830758), (926, 278024699), (1006, 255915379), (3391, 75921814), (6782, 37960907), (75469, 3411346), (81989, 3140066), (150938, 1705673), (163978, 1570033), (232889, 1105466), (465778, 552733)]