258294848

素因数分解:

$2^6\times 7^1\times {\mathrm{576551}}^1$

素因数の和:576570

約数の個数: 28

約数和(自身を含む): 585776832

約数和(自身を除く): 327481984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 576551, 1153102, 2306204, 4035857, 4612408, 8071714, 9224816, 16143428, 18449632, 32286856, 36899264, 64573712, 129147424, 258294848]

約数ペア:

[(1, 258294848), (2, 129147424), (4, 64573712), (7, 36899264), (8, 32286856), (14, 18449632), (16, 16143428), (28, 9224816), (32, 8071714), (56, 4612408), (64, 4035857), (112, 2306204), (224, 1153102), (448, 576551)]