805507968

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:636

約数の個数: 128

約数和(自身を含む): 2227875840

約数和(自身を除く): 1422367872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 157, 186, 192, 248, 314, 372, 384, 431, 471, 496, 628, 744, 862, 942, 992, 1256, 1293, 1488, 1724, 1884, 1984, 2512, 2586, 2976, 3448, 3768, 3968, 4867, 5024, 5172, 5952, 6896, 7536, 9734, 10048, 10344, 11904, 13361, 13792, 14601, 15072, 19468, 20096, 20688, 26722, 27584, 29202, 30144, 38936, 40083, 41376, 53444, 55168, 58404, 60288, 67667, 77872, 80166, 82752, 106888, 116808, 135334, 155744, 160332, 165504, 203001, 213776, 233616, 270668, 311488, 320664, 406002, 427552, 467232, 541336, 622976, 641328, 812004, 855104, 934464, 1082672, 1282656, 1624008, 1710208, 1868928, 2097677, 2165344, 2565312, 3248016, 4195354, 4330688, 5130624, 6293031, 6496032, 8390708, 8661376, 12586062, 12992064, 16781416, 25172124, 25984128, 33562832, 50344248, 67125664, 100688496, 134251328, 201376992, 268502656, 402753984, 805507968]

約数ペア:

[(1, 805507968), (2, 402753984), (3, 268502656), (4, 201376992), (6, 134251328), (8, 100688496), (12, 67125664), (16, 50344248), (24, 33562832), (31, 25984128), (32, 25172124), (48, 16781416), (62, 12992064), (64, 12586062), (93, 8661376), (96, 8390708), (124, 6496032), (128, 6293031), (157, 5130624), (186, 4330688), (192, 4195354), (248, 3248016), (314, 2565312), (372, 2165344), (384, 2097677), (431, 1868928), (471, 1710208), (496, 1624008), (628, 1282656), (744, 1082672), (862, 934464), (942, 855104), (992, 812004), (1256, 641328), (1293, 622976), (1488, 541336), (1724, 467232), (1884, 427552), (1984, 406002), (2512, 320664), (2586, 311488), (2976, 270668), (3448, 233616), (3768, 213776), (3968, 203001), (4867, 165504), (5024, 160332), (5172, 155744), (5952, 135334), (6896, 116808), (7536, 106888), (9734, 82752), (10048, 80166), (10344, 77872), (11904, 67667), (13361, 60288), (13792, 58404), (14601, 55168), (15072, 53444), (19468, 41376), (20096, 40083), (20688, 38936), (26722, 30144), (27584, 29202)]