490699438

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1\times {\mathrm{3251}}^1$

素因数の和:3879

約数の個数: 16

約数和(自身を含む): 742392576

約数和(自身を除く): 251693138

約数列:

[1, 2, 163, 326, 463, 926, 3251, 6502, 75469, 150938, 529913, 1059826, 1505213, 3010426, 245349719, 490699438]

約数ペア:

[(1, 490699438), (2, 245349719), (163, 3010426), (326, 1505213), (463, 1059826), (926, 529913), (3251, 150938), (6502, 75469)]