490808216

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{15727}}^1$

素因数の和:15863

約数の個数: 32

約数和(自身を含む): 951229440

約数和(自身を除く): 460421224

約数列:

[1, 2, 4, 8, 47, 83, 94, 166, 188, 332, 376, 664, 3901, 7802, 15604, 15727, 31208, 31454, 62908, 125816, 739169, 1305341, 1478338, 2610682, 2956676, 5221364, 5913352, 10442728, 61351027, 122702054, 245404108, 490808216]

約数ペア:

[(1, 490808216), (2, 245404108), (4, 122702054), (8, 61351027), (47, 10442728), (83, 5913352), (94, 5221364), (166, 2956676), (188, 2610682), (332, 1478338), (376, 1305341), (664, 739169), (3901, 125816), (7802, 62908), (15604, 31454), (15727, 31208)]