270668862

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:829

約数の個数: 48

約数和(自身を含む): 594397440

約数和(自身を除く): 323728578

約数列:

[1, 2, 3, 6, 9, 18, 139, 251, 278, 417, 431, 502, 753, 834, 862, 1251, 1293, 1506, 2259, 2502, 2586, 3879, 4518, 7758, 34889, 59909, 69778, 104667, 108181, 119818, 179727, 209334, 216362, 314001, 324543, 359454, 539181, 628002, 649086, 973629, 1078362, 1947258, 15037159, 30074318, 45111477, 90222954, 135334431, 270668862]

約数ペア:

[(1, 270668862), (2, 135334431), (3, 90222954), (6, 45111477), (9, 30074318), (18, 15037159), (139, 1947258), (251, 1078362), (278, 973629), (417, 649086), (431, 628002), (502, 539181), (753, 359454), (834, 324543), (862, 314001), (1251, 216362), (1293, 209334), (1506, 179727), (2259, 119818), (2502, 108181), (2586, 104667), (3879, 69778), (4518, 59909), (7758, 34889)]