490834128

素因数分解:

$2^4\times 3^1\times {\mathrm{10225711}}^1$

素因数の和:10225722

約数の個数: 20

約数和(自身を含む): 1267988288

約数和(自身を除く): 777154160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 10225711, 20451422, 30677133, 40902844, 61354266, 81805688, 122708532, 163611376, 245417064, 490834128]

約数ペア:

[(1, 490834128), (2, 245417064), (3, 163611376), (4, 122708532), (6, 81805688), (8, 61354266), (12, 40902844), (16, 30677133), (24, 20451422), (48, 10225711)]