1307028

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 3326400

約数和(自身を除く): 2019372

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 149, 172, 204, 258, 298, 447, 516, 596, 731, 894, 1462, 1788, 2193, 2533, 2924, 4386, 5066, 6407, 7599, 8772, 10132, 12814, 15198, 19221, 25628, 30396, 38442, 76884, 108919, 217838, 326757, 435676, 653514, 1307028]

約数ペア:

[(1, 1307028), (2, 653514), (3, 435676), (4, 326757), (6, 217838), (12, 108919), (17, 76884), (34, 38442), (43, 30396), (51, 25628), (68, 19221), (86, 15198), (102, 12814), (129, 10132), (149, 8772), (172, 7599), (204, 6407), (258, 5066), (298, 4386), (447, 2924), (516, 2533), (596, 2193), (731, 1788), (894, 1462)]