263215012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{6779}}^1$

素因数の和:7371

約数の個数: 24

約数和(自身を含む): 488648160

約数和(自身を除く): 225433148

約数列:

[1, 2, 4, 17, 34, 68, 571, 1142, 2284, 6779, 9707, 13558, 19414, 27116, 38828, 115243, 230486, 460972, 3870809, 7741618, 15483236, 65803753, 131607506, 263215012]

約数ペア:

[(1, 263215012), (2, 131607506), (4, 65803753), (17, 15483236), (34, 7741618), (68, 3870809), (571, 460972), (1142, 230486), (2284, 115243), (6779, 38828), (9707, 27116), (13558, 19414)]