305510464

素因数分解:

$2^6\times 7^1\times {\mathrm{681943}}^1$

素因数の和:681962

約数の個数: 28

約数和(自身を含む): 692855104

約数和(自身を除く): 387344640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 681943, 1363886, 2727772, 4773601, 5455544, 9547202, 10911088, 19094404, 21822176, 38188808, 43644352, 76377616, 152755232, 305510464]

約数ペア:

[(1, 305510464), (2, 152755232), (4, 76377616), (7, 43644352), (8, 38188808), (14, 21822176), (16, 19094404), (28, 10911088), (32, 9547202), (56, 5455544), (64, 4773601), (112, 2727772), (224, 1363886), (448, 681943)]