274435726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 447897600

約数和(自身を除く): 173461874

約数列:

[1, 2, 17, 34, 47, 94, 199, 398, 799, 863, 1598, 1726, 3383, 6766, 9353, 14671, 18706, 29342, 40561, 81122, 159001, 171737, 318002, 343474, 689537, 1379074, 2919529, 5839058, 8071639, 16143278, 137217863, 274435726]

約数ペア:

[(1, 274435726), (2, 137217863), (17, 16143278), (34, 8071639), (47, 5839058), (94, 2919529), (199, 1379074), (398, 689537), (799, 343474), (863, 318002), (1598, 171737), (1726, 159001), (3383, 81122), (6766, 40561), (9353, 29342), (14671, 18706)]