664701984

素因数分解:

$2^5\times 3^3\times {\mathrm{173}}^1\times {\mathrm{4447}}^1$

素因数の和:4639

約数の個数: 96

約数和(自身を含む): 1950359040

約数和(自身を除く): 1285657056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 173, 216, 288, 346, 432, 519, 692, 864, 1038, 1384, 1557, 2076, 2768, 3114, 4152, 4447, 4671, 5536, 6228, 8304, 8894, 9342, 12456, 13341, 16608, 17788, 18684, 24912, 26682, 35576, 37368, 40023, 49824, 53364, 71152, 74736, 80046, 106728, 120069, 142304, 149472, 160092, 213456, 240138, 320184, 426912, 480276, 640368, 769331, 960552, 1280736, 1538662, 1921104, 2307993, 3077324, 3842208, 4615986, 6154648, 6923979, 9231972, 12309296, 13847958, 18463944, 20771937, 24618592, 27695916, 36927888, 41543874, 55391832, 73855776, 83087748, 110783664, 166175496, 221567328, 332350992, 664701984]

約数ペア:

[(1, 664701984), (2, 332350992), (3, 221567328), (4, 166175496), (6, 110783664), (8, 83087748), (9, 73855776), (12, 55391832), (16, 41543874), (18, 36927888), (24, 27695916), (27, 24618592), (32, 20771937), (36, 18463944), (48, 13847958), (54, 12309296), (72, 9231972), (96, 6923979), (108, 6154648), (144, 4615986), (173, 3842208), (216, 3077324), (288, 2307993), (346, 1921104), (432, 1538662), (519, 1280736), (692, 960552), (864, 769331), (1038, 640368), (1384, 480276), (1557, 426912), (2076, 320184), (2768, 240138), (3114, 213456), (4152, 160092), (4447, 149472), (4671, 142304), (5536, 120069), (6228, 106728), (8304, 80046), (8894, 74736), (9342, 71152), (12456, 53364), (13341, 49824), (16608, 40023), (17788, 37368), (18684, 35576), (24912, 26682)]