800835712

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 1782144000

約数和(自身を除く): 981308288

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 103, 128, 139, 152, 184, 206, 278, 304, 368, 412, 437, 556, 608, 736, 824, 874, 1112, 1216, 1472, 1648, 1748, 1957, 2224, 2369, 2432, 2641, 2944, 3197, 3296, 3496, 3914, 4448, 4738, 5282, 6394, 6592, 6992, 7828, 8896, 9476, 10564, 12788, 13184, 13984, 14317, 15656, 17792, 18952, 21128, 25576, 27968, 28634, 31312, 37904, 42256, 45011, 51152, 55936, 57268, 60743, 62624, 75808, 84512, 90022, 102304, 114536, 121486, 125248, 151616, 169024, 180044, 204608, 229072, 242972, 250496, 272023, 303232, 329291, 338048, 360088, 409216, 458144, 485944, 544046, 658582, 720176, 916288, 971888, 1088092, 1317164, 1440352, 1832576, 1943776, 2176184, 2634328, 2880704, 3887552, 4352368, 5268656, 5761408, 6256529, 7775104, 8704736, 10537312, 12513058, 17409472, 21074624, 25026116, 34818944, 42149248, 50052232, 100104464, 200208928, 400417856, 800835712]

約数ペア:

[(1, 800835712), (2, 400417856), (4, 200208928), (8, 100104464), (16, 50052232), (19, 42149248), (23, 34818944), (32, 25026116), (38, 21074624), (46, 17409472), (64, 12513058), (76, 10537312), (92, 8704736), (103, 7775104), (128, 6256529), (139, 5761408), (152, 5268656), (184, 4352368), (206, 3887552), (278, 2880704), (304, 2634328), (368, 2176184), (412, 1943776), (437, 1832576), (556, 1440352), (608, 1317164), (736, 1088092), (824, 971888), (874, 916288), (1112, 720176), (1216, 658582), (1472, 544046), (1648, 485944), (1748, 458144), (1957, 409216), (2224, 360088), (2369, 338048), (2432, 329291), (2641, 303232), (2944, 272023), (3197, 250496), (3296, 242972), (3496, 229072), (3914, 204608), (4448, 180044), (4738, 169024), (5282, 151616), (6394, 125248), (6592, 121486), (6992, 114536), (7828, 102304), (8896, 90022), (9476, 84512), (10564, 75808), (12788, 62624), (13184, 60743), (13984, 57268), (14317, 55936), (15656, 51152), (17792, 45011), (18952, 42256), (21128, 37904), (25576, 31312), (27968, 28634)]