489793944

素因数分解:

$2^3\times 3^1\times {\mathrm{20408081}}^1$

素因数の和:20408090

約数の個数: 16

約数和(自身を含む): 1224484920

約数和(自身を除く): 734690976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20408081, 40816162, 61224243, 81632324, 122448486, 163264648, 244896972, 489793944]

約数ペア:

[(1, 489793944), (2, 244896972), (3, 163264648), (4, 122448486), (6, 81632324), (8, 61224243), (12, 40816162), (24, 20408081)]