285427944

素因数分解:

$2^3\times 3^2\times {\mathrm{3964277}}^1$

素因数の和:3964289

約数の個数: 24

約数和(自身を含む): 773034210

約数和(自身を除く): 487606266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3964277, 7928554, 11892831, 15857108, 23785662, 31714216, 35678493, 47571324, 71356986, 95142648, 142713972, 285427944]

約数ペア:

[(1, 285427944), (2, 142713972), (3, 95142648), (4, 71356986), (6, 47571324), (8, 35678493), (9, 31714216), (12, 23785662), (18, 15857108), (24, 11892831), (36, 7928554), (72, 3964277)]