2543394456

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{278149}}^1$

素因数の和:278288

約数の個数: 48

約数和(自身を含む): 6942624000

約数和(自身を除く): 4399229544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 278149, 556298, 834447, 1112596, 1668894, 2225192, 2503341, 3337788, 5006682, 6675576, 10013364, 20026728, 35324923, 70649846, 105974769, 141299692, 211949538, 282599384, 317924307, 423899076, 635848614, 847798152, 1271697228, 2543394456]

約数ペア:

[(1, 2543394456), (2, 1271697228), (3, 847798152), (4, 635848614), (6, 423899076), (8, 317924307), (9, 282599384), (12, 211949538), (18, 141299692), (24, 105974769), (36, 70649846), (72, 35324923), (127, 20026728), (254, 10013364), (381, 6675576), (508, 5006682), (762, 3337788), (1016, 2503341), (1143, 2225192), (1524, 1668894), (2286, 1112596), (3048, 834447), (4572, 556298), (9144, 278149)]