2912957748

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{181019}}^1$

素因数の和:181181

約数の個数: 48

約数和(自身を含む): 7602840000

約数和(自身を除く): 4689882252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1788, 2682, 4023, 5364, 8046, 16092, 181019, 362038, 543057, 724076, 1086114, 1629171, 2172228, 3258342, 4887513, 6516684, 9775026, 19550052, 26971831, 53943662, 80915493, 107887324, 161830986, 242746479, 323661972, 485492958, 728239437, 970985916, 1456478874, 2912957748]

約数ペア:

[(1, 2912957748), (2, 1456478874), (3, 970985916), (4, 728239437), (6, 485492958), (9, 323661972), (12, 242746479), (18, 161830986), (27, 107887324), (36, 80915493), (54, 53943662), (108, 26971831), (149, 19550052), (298, 9775026), (447, 6516684), (596, 4887513), (894, 3258342), (1341, 2172228), (1788, 1629171), (2682, 1086114), (4023, 724076), (5364, 543057), (8046, 362038), (16092, 181019)]