289809228

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 686263424

約数和(自身を除く): 396454196

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 307, 388, 582, 614, 811, 921, 1164, 1228, 1622, 1842, 2433, 3244, 3684, 4866, 9732, 29779, 59558, 78667, 89337, 119116, 157334, 178674, 236001, 248977, 314668, 357348, 472002, 497954, 746931, 944004, 995908, 1493862, 2987724, 24150769, 48301538, 72452307, 96603076, 144904614, 289809228]

約数ペア:

[(1, 289809228), (2, 144904614), (3, 96603076), (4, 72452307), (6, 48301538), (12, 24150769), (97, 2987724), (194, 1493862), (291, 995908), (307, 944004), (388, 746931), (582, 497954), (614, 472002), (811, 357348), (921, 314668), (1164, 248977), (1228, 236001), (1622, 178674), (1842, 157334), (2433, 119116), (3244, 89337), (3684, 78667), (4866, 59558), (9732, 29779)]