8045390336

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:989

約数の個数: 80

約数和(自身を含む): 16351632000

約数和(自身を除く): 8306241664

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 443, 449, 512, 632, 886, 898, 1264, 1772, 1796, 2528, 3544, 3592, 5056, 7088, 7184, 10112, 14176, 14368, 20224, 28352, 28736, 34997, 35471, 40448, 56704, 57472, 69994, 70942, 113408, 114944, 139988, 141884, 198907, 226816, 229888, 279976, 283768, 397814, 559952, 567536, 795628, 1119904, 1135072, 1591256, 2239808, 2270144, 3182512, 4479616, 4540288, 6365024, 8959232, 9080576, 12730048, 15713653, 17918464, 18161152, 25460096, 31427306, 50920192, 62854612, 101840384, 125709224, 251418448, 502836896, 1005673792, 2011347584, 4022695168, 8045390336]

約数ペア:

[(1, 8045390336), (2, 4022695168), (4, 2011347584), (8, 1005673792), (16, 502836896), (32, 251418448), (64, 125709224), (79, 101840384), (128, 62854612), (158, 50920192), (256, 31427306), (316, 25460096), (443, 18161152), (449, 17918464), (512, 15713653), (632, 12730048), (886, 9080576), (898, 8959232), (1264, 6365024), (1772, 4540288), (1796, 4479616), (2528, 3182512), (3544, 2270144), (3592, 2239808), (5056, 1591256), (7088, 1135072), (7184, 1119904), (10112, 795628), (14176, 567536), (14368, 559952), (20224, 397814), (28352, 283768), (28736, 279976), (34997, 229888), (35471, 226816), (40448, 198907), (56704, 141884), (57472, 139988), (69994, 114944), (70942, 113408)]