290149416

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{175211}}^1$

素因数の和:175246

約数の個数: 48

約数和(自身を含む): 819992160

約数和(自身を除く): 529842744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 175211, 350422, 525633, 700844, 1051266, 1401688, 1576899, 2102532, 3153798, 4029853, 4205064, 6307596, 8059706, 12089559, 12615192, 16119412, 24179118, 32238824, 36268677, 48358236, 72537354, 96716472, 145074708, 290149416]

約数ペア:

[(1, 290149416), (2, 145074708), (3, 96716472), (4, 72537354), (6, 48358236), (8, 36268677), (9, 32238824), (12, 24179118), (18, 16119412), (23, 12615192), (24, 12089559), (36, 8059706), (46, 6307596), (69, 4205064), (72, 4029853), (92, 3153798), (138, 2102532), (184, 1576899), (207, 1401688), (276, 1051266), (414, 700844), (552, 525633), (828, 350422), (1656, 175211)]