245131344

素因数分解:

$2^4\times 3^2\times {\mathrm{613}}^1\times {\mathrm{2777}}^1$

素因数の和:3404

約数の個数: 60

約数和(自身を含む): 687393876

約数和(自身を除く): 442262532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 613, 1226, 1839, 2452, 2777, 3678, 4904, 5517, 5554, 7356, 8331, 9808, 11034, 11108, 14712, 16662, 22068, 22216, 24993, 29424, 33324, 44136, 44432, 49986, 66648, 88272, 99972, 133296, 199944, 399888, 1702301, 3404602, 5106903, 6809204, 10213806, 13618408, 15320709, 20427612, 27236816, 30641418, 40855224, 61282836, 81710448, 122565672, 245131344]

約数ペア:

[(1, 245131344), (2, 122565672), (3, 81710448), (4, 61282836), (6, 40855224), (8, 30641418), (9, 27236816), (12, 20427612), (16, 15320709), (18, 13618408), (24, 10213806), (36, 6809204), (48, 5106903), (72, 3404602), (144, 1702301), (613, 399888), (1226, 199944), (1839, 133296), (2452, 99972), (2777, 88272), (3678, 66648), (4904, 49986), (5517, 44432), (5554, 44136), (7356, 33324), (8331, 29424), (9808, 24993), (11034, 22216), (11108, 22068), (14712, 16662)]