490794648

素因数分解:

$2^3\times 3^1\times {\mathrm{20449777}}^1$

素因数の和:20449786

約数の個数: 16

約数和(自身を含む): 1226986680

約数和(自身を除く): 736192032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20449777, 40899554, 61349331, 81799108, 122698662, 163598216, 245397324, 490794648]

約数ペア:

[(1, 490794648), (2, 245397324), (3, 163598216), (4, 122698662), (6, 81799108), (8, 61349331), (12, 40899554), (24, 20449777)]