691122964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{7523}}^1$

素因数の和:7744

約数の個数: 48

約数和(自身を含む): 1471333248

約数和(自身を除く): 780210284

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 193, 238, 386, 476, 772, 1351, 2702, 3281, 5404, 6562, 7523, 13124, 15046, 22967, 30092, 45934, 52661, 91868, 105322, 127891, 210644, 255782, 511564, 895237, 1451939, 1790474, 2903878, 3580948, 5807756, 10163573, 20327146, 24682963, 40654292, 49365926, 98731852, 172780741, 345561482, 691122964]

約数ペア:

[(1, 691122964), (2, 345561482), (4, 172780741), (7, 98731852), (14, 49365926), (17, 40654292), (28, 24682963), (34, 20327146), (68, 10163573), (119, 5807756), (193, 3580948), (238, 2903878), (386, 1790474), (476, 1451939), (772, 895237), (1351, 511564), (2702, 255782), (3281, 210644), (5404, 127891), (6562, 105322), (7523, 91868), (13124, 52661), (15046, 45934), (22967, 30092)]