4628930048

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1259}}^1$

素因数の和:1487

約数の個数: 80

約数和(自身を含む): 9528140160

約数和(自身を除く): 4899210112

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 167, 172, 256, 334, 344, 512, 668, 688, 1259, 1336, 1376, 2518, 2672, 2752, 5036, 5344, 5504, 7181, 10072, 10688, 11008, 14362, 20144, 21376, 22016, 28724, 40288, 42752, 54137, 57448, 80576, 85504, 108274, 114896, 161152, 210253, 216548, 229792, 322304, 420506, 433096, 459584, 644608, 841012, 866192, 919168, 1682024, 1732384, 1838336, 3364048, 3464768, 3676672, 6728096, 6929536, 9040879, 13456192, 13859072, 18081758, 26912384, 27718144, 36163516, 53824768, 72327032, 107649536, 144654064, 289308128, 578616256, 1157232512, 2314465024, 4628930048]

約数ペア:

[(1, 4628930048), (2, 2314465024), (4, 1157232512), (8, 578616256), (16, 289308128), (32, 144654064), (43, 107649536), (64, 72327032), (86, 53824768), (128, 36163516), (167, 27718144), (172, 26912384), (256, 18081758), (334, 13859072), (344, 13456192), (512, 9040879), (668, 6929536), (688, 6728096), (1259, 3676672), (1336, 3464768), (1376, 3364048), (2518, 1838336), (2672, 1732384), (2752, 1682024), (5036, 919168), (5344, 866192), (5504, 841012), (7181, 644608), (10072, 459584), (10688, 433096), (11008, 420506), (14362, 322304), (20144, 229792), (21376, 216548), (22016, 210253), (28724, 161152), (40288, 114896), (42752, 108274), (54137, 85504), (57448, 80576)]