229702984

素因数分解:

$2^3\times 7^3\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 508032000

約数和(自身を除く): 278329016

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 343, 388, 392, 679, 686, 776, 863, 1358, 1372, 1726, 2716, 2744, 3452, 4753, 5432, 6041, 6904, 9506, 12082, 19012, 24164, 33271, 38024, 42287, 48328, 66542, 83711, 84574, 133084, 167422, 169148, 266168, 296009, 334844, 338296, 585977, 592018, 669688, 1171954, 1184036, 2343908, 2368072, 4101839, 4687816, 8203678, 16407356, 28712873, 32814712, 57425746, 114851492, 229702984]

約数ペア:

[(1, 229702984), (2, 114851492), (4, 57425746), (7, 32814712), (8, 28712873), (14, 16407356), (28, 8203678), (49, 4687816), (56, 4101839), (97, 2368072), (98, 2343908), (194, 1184036), (196, 1171954), (343, 669688), (388, 592018), (392, 585977), (679, 338296), (686, 334844), (776, 296009), (863, 266168), (1358, 169148), (1372, 167422), (1726, 133084), (2716, 84574), (2744, 83711), (3452, 66542), (4753, 48328), (5432, 42287), (6041, 38024), (6904, 33271), (9506, 24164), (12082, 19012)]