487881569284

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{3359}}^1\times {\mathrm{685123}}^1$

素因数の和:688539

約数の個数: 24

約数和(自身を含む): 870162289920

約数和(自身を除く): 382280720636

約数列:

[1, 2, 4, 53, 106, 212, 3359, 6718, 13436, 178027, 356054, 685123, 712108, 1370246, 2740492, 36311519, 72623038, 145246076, 2301328157, 4602656314, 9205312628, 121970392321, 243940784642, 487881569284]

約数ペア:

[(1, 487881569284), (2, 243940784642), (4, 121970392321), (53, 9205312628), (106, 4602656314), (212, 2301328157), (3359, 145246076), (6718, 72623038), (13436, 36311519), (178027, 2740492), (356054, 1370246), (685123, 712108)]