806246912

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1237}}^1$

素因数の和:1341

約数の個数: 80

約数和(自身を含む): 1722404640

約数和(自身を除く): 916157728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 256, 268, 304, 512, 536, 608, 1072, 1216, 1237, 1273, 2144, 2432, 2474, 2546, 4288, 4864, 4948, 5092, 8576, 9728, 9896, 10184, 17152, 19792, 20368, 23503, 34304, 39584, 40736, 47006, 79168, 81472, 82879, 94012, 158336, 162944, 165758, 188024, 316672, 325888, 331516, 376048, 633344, 651776, 663032, 752096, 1326064, 1504192, 1574701, 2652128, 3008384, 3149402, 5304256, 6016768, 6298804, 10608512, 12033536, 12597608, 21217024, 25195216, 42434048, 50390432, 100780864, 201561728, 403123456, 806246912]

約数ペア:

[(1, 806246912), (2, 403123456), (4, 201561728), (8, 100780864), (16, 50390432), (19, 42434048), (32, 25195216), (38, 21217024), (64, 12597608), (67, 12033536), (76, 10608512), (128, 6298804), (134, 6016768), (152, 5304256), (256, 3149402), (268, 3008384), (304, 2652128), (512, 1574701), (536, 1504192), (608, 1326064), (1072, 752096), (1216, 663032), (1237, 651776), (1273, 633344), (2144, 376048), (2432, 331516), (2474, 325888), (2546, 316672), (4288, 188024), (4864, 165758), (4948, 162944), (5092, 158336), (8576, 94012), (9728, 82879), (9896, 81472), (10184, 79168), (17152, 47006), (19792, 40736), (20368, 39584), (23503, 34304)]