840276

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1400

約数の個数: 36

約数和(自身を含む): 2250612

約数和(自身を除く): 1410336

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 1373, 2746, 4119, 5492, 8238, 12357, 16476, 23341, 24714, 46682, 49428, 70023, 93364, 140046, 210069, 280092, 420138, 840276]

約数ペア:

[(1, 840276), (2, 420138), (3, 280092), (4, 210069), (6, 140046), (9, 93364), (12, 70023), (17, 49428), (18, 46682), (34, 24714), (36, 23341), (51, 16476), (68, 12357), (102, 8238), (153, 5492), (204, 4119), (306, 2746), (612, 1373)]