313577568

素因数分解:

$2^5\times 3^4\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:722

約数の個数: 120

約数和(自身を含む): 927566640

約数和(自身を除く): 613989072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 311, 324, 389, 432, 622, 648, 778, 864, 933, 1167, 1244, 1296, 1556, 1866, 2334, 2488, 2592, 2799, 3112, 3501, 3732, 4668, 4976, 5598, 6224, 7002, 7464, 8397, 9336, 9952, 10503, 11196, 12448, 14004, 14928, 16794, 18672, 21006, 22392, 25191, 28008, 29856, 31509, 33588, 37344, 42012, 44784, 50382, 56016, 63018, 67176, 84024, 89568, 100764, 112032, 120979, 126036, 134352, 168048, 201528, 241958, 252072, 268704, 336096, 362937, 403056, 483916, 504144, 725874, 806112, 967832, 1008288, 1088811, 1451748, 1935664, 2177622, 2903496, 3266433, 3871328, 4355244, 5806992, 6532866, 8710488, 9799299, 11613984, 13065732, 17420976, 19598598, 26131464, 34841952, 39197196, 52262928, 78394392, 104525856, 156788784, 313577568]

約数ペア:

[(1, 313577568), (2, 156788784), (3, 104525856), (4, 78394392), (6, 52262928), (8, 39197196), (9, 34841952), (12, 26131464), (16, 19598598), (18, 17420976), (24, 13065732), (27, 11613984), (32, 9799299), (36, 8710488), (48, 6532866), (54, 5806992), (72, 4355244), (81, 3871328), (96, 3266433), (108, 2903496), (144, 2177622), (162, 1935664), (216, 1451748), (288, 1088811), (311, 1008288), (324, 967832), (389, 806112), (432, 725874), (622, 504144), (648, 483916), (778, 403056), (864, 362937), (933, 336096), (1167, 268704), (1244, 252072), (1296, 241958), (1556, 201528), (1866, 168048), (2334, 134352), (2488, 126036), (2592, 120979), (2799, 112032), (3112, 100764), (3501, 89568), (3732, 84024), (4668, 67176), (4976, 63018), (5598, 56016), (6224, 50382), (7002, 44784), (7464, 42012), (8397, 37344), (9336, 33588), (9952, 31509), (10503, 29856), (11196, 28008), (12448, 25191), (14004, 22392), (14928, 21006), (16794, 18672)]