493639128

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{37879}}^1$

素因数の和:38072

約数の個数: 48

約数和(自身を含む): 1344361200

約数和(自身を除く): 850722072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 6516, 13032, 37879, 75758, 113637, 151516, 227274, 303032, 340911, 454548, 681822, 909096, 1363644, 2727288, 6856099, 13712198, 20568297, 27424396, 41136594, 54848792, 61704891, 82273188, 123409782, 164546376, 246819564, 493639128]

約数ペア:

[(1, 493639128), (2, 246819564), (3, 164546376), (4, 123409782), (6, 82273188), (8, 61704891), (9, 54848792), (12, 41136594), (18, 27424396), (24, 20568297), (36, 13712198), (72, 6856099), (181, 2727288), (362, 1363644), (543, 909096), (724, 681822), (1086, 454548), (1448, 340911), (1629, 303032), (2172, 227274), (3258, 151516), (4344, 113637), (6516, 75758), (13032, 37879)]