279009052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{10369}}^1$

素因数の和:10442

約数の個数: 36

約数和(自身を含む): 576654960

約数和(自身を除く): 297645908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 10369, 13454, 20738, 26908, 41476, 72583, 145166, 290332, 321439, 642878, 1285756, 2250073, 4500146, 9000292, 9964609, 19929218, 39858436, 69752263, 139504526, 279009052]

約数ペア:

[(1, 279009052), (2, 139504526), (4, 69752263), (7, 39858436), (14, 19929218), (28, 9964609), (31, 9000292), (62, 4500146), (124, 2250073), (217, 1285756), (434, 642878), (868, 321439), (961, 290332), (1922, 145166), (3844, 72583), (6727, 41476), (10369, 26908), (13454, 20738)]