488785588

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{2243}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 863688672

約数和(自身を除く): 374903084

約数列:

[1, 2, 4, 157, 314, 347, 628, 694, 1388, 2243, 4486, 8972, 54479, 108958, 217916, 352151, 704302, 778321, 1408604, 1556642, 3113284, 122196397, 244392794, 488785588]

約数ペア:

[(1, 488785588), (2, 244392794), (4, 122196397), (157, 3113284), (314, 1556642), (347, 1408604), (628, 778321), (694, 704302), (1388, 352151), (2243, 217916), (4486, 108958), (8972, 54479)]