253269968

素因数分解:

$2^4\times 7^1\times {\mathrm{653}}^1\times {\mathrm{3463}}^1$

素因数の和:4131

約数の個数: 40

約数和(自身を含む): 561833088

約数和(自身を除く): 308563120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 653, 1306, 2612, 3463, 4571, 5224, 6926, 9142, 10448, 13852, 18284, 24241, 27704, 36568, 48482, 55408, 73136, 96964, 193928, 387856, 2261339, 4522678, 9045356, 15829373, 18090712, 31658746, 36181424, 63317492, 126634984, 253269968]

約数ペア:

[(1, 253269968), (2, 126634984), (4, 63317492), (7, 36181424), (8, 31658746), (14, 18090712), (16, 15829373), (28, 9045356), (56, 4522678), (112, 2261339), (653, 387856), (1306, 193928), (2612, 96964), (3463, 73136), (4571, 55408), (5224, 48482), (6926, 36568), (9142, 27704), (10448, 24241), (13852, 18284)]