256171728

素因数分解:

$2^4\times 3^1\times {\mathrm{5336911}}^1$

素因数の和:5336922

約数の個数: 20

約数和(自身を含む): 661777088

約数和(自身を除く): 405605360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5336911, 10673822, 16010733, 21347644, 32021466, 42695288, 64042932, 85390576, 128085864, 256171728]

約数ペア:

[(1, 256171728), (2, 128085864), (3, 85390576), (4, 64042932), (6, 42695288), (8, 32021466), (12, 21347644), (16, 16010733), (24, 10673822), (48, 5336911)]