247048648

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401053}}^1$

素因数の和:401077

約数の個数: 32

約数和(自身を含む): 577517760

約数和(自身を除く): 330469112

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 401053, 802106, 1604212, 2807371, 3208424, 4411583, 5614742, 8823166, 11229484, 17646332, 22458968, 30881081, 35292664, 61762162, 123524324, 247048648]

約数ペア:

[(1, 247048648), (2, 123524324), (4, 61762162), (7, 35292664), (8, 30881081), (11, 22458968), (14, 17646332), (22, 11229484), (28, 8823166), (44, 5614742), (56, 4411583), (77, 3208424), (88, 2807371), (154, 1604212), (308, 802106), (616, 401053)]