248659324

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{6299}}^1$

素因数の和:6513

約数の個数: 24

約数和(自身を含む): 444528000

約数和(自身を除く): 195868676

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 556, 6299, 9869, 12598, 19738, 25196, 39476, 447229, 875561, 894458, 1751122, 1788916, 3502244, 62164831, 124329662, 248659324]

約数ペア:

[(1, 248659324), (2, 124329662), (4, 62164831), (71, 3502244), (139, 1788916), (142, 1751122), (278, 894458), (284, 875561), (556, 447229), (6299, 39476), (9869, 25196), (12598, 19738)]