312066032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1553}}^1$

素因数の和:2241

約数の個数: 40

約数和(自身を含む): 637823760

約数和(自身を除く): 325757728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 661, 1322, 1553, 2644, 3106, 5288, 6212, 10576, 12424, 12559, 24848, 25118, 29507, 50236, 59014, 100472, 118028, 200944, 236056, 472112, 1026533, 2053066, 4106132, 8212264, 16424528, 19504127, 39008254, 78016508, 156033016, 312066032]

約数ペア:

[(1, 312066032), (2, 156033016), (4, 78016508), (8, 39008254), (16, 19504127), (19, 16424528), (38, 8212264), (76, 4106132), (152, 2053066), (304, 1026533), (661, 472112), (1322, 236056), (1553, 200944), (2644, 118028), (3106, 100472), (5288, 59014), (6212, 50236), (10576, 29507), (12424, 25118), (12559, 24848)]