331515408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2131}}^1$

素因数の和:2612

約数の個数: 80

約数和(自身を含む): 981334016

約数和(自身を除く): 649818608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 463, 926, 1389, 1852, 2131, 2778, 3241, 3704, 4262, 5556, 6393, 6482, 7408, 8524, 9723, 11112, 12786, 12964, 14917, 17048, 19446, 22224, 25572, 25928, 29834, 34096, 38892, 44751, 51144, 51856, 59668, 77784, 89502, 102288, 119336, 155568, 179004, 238672, 358008, 716016, 986653, 1973306, 2959959, 3946612, 5919918, 6906571, 7893224, 11839836, 13813142, 15786448, 20719713, 23679672, 27626284, 41439426, 47359344, 55252568, 82878852, 110505136, 165757704, 331515408]

約数ペア:

[(1, 331515408), (2, 165757704), (3, 110505136), (4, 82878852), (6, 55252568), (7, 47359344), (8, 41439426), (12, 27626284), (14, 23679672), (16, 20719713), (21, 15786448), (24, 13813142), (28, 11839836), (42, 7893224), (48, 6906571), (56, 5919918), (84, 3946612), (112, 2959959), (168, 1973306), (336, 986653), (463, 716016), (926, 358008), (1389, 238672), (1852, 179004), (2131, 155568), (2778, 119336), (3241, 102288), (3704, 89502), (4262, 77784), (5556, 59668), (6393, 51856), (6482, 51144), (7408, 44751), (8524, 38892), (9723, 34096), (11112, 29834), (12786, 25928), (12964, 25572), (14917, 22224), (17048, 19446)]