766565548

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 1554142464

約数和(自身を除く): 787576916

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 331, 428, 662, 749, 773, 1324, 1498, 1546, 2317, 2996, 3092, 4634, 5411, 9268, 10822, 21644, 35417, 70834, 82711, 141668, 165422, 247919, 255863, 330844, 495838, 511726, 578977, 991676, 1023452, 1157954, 1791041, 2315908, 3582082, 7164164, 27377341, 54754682, 109509364, 191641387, 383282774, 766565548]

約数ペア:

[(1, 766565548), (2, 383282774), (4, 191641387), (7, 109509364), (14, 54754682), (28, 27377341), (107, 7164164), (214, 3582082), (331, 2315908), (428, 1791041), (662, 1157954), (749, 1023452), (773, 991676), (1324, 578977), (1498, 511726), (1546, 495838), (2317, 330844), (2996, 255863), (3092, 247919), (4634, 165422), (5411, 141668), (9268, 82711), (10822, 70834), (21644, 35417)]