291267690322

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{213407}}^1$

素因数の和:214175

約数の個数: 48

約数和(自身を含む): 535713834240

約数和(自身を除く): 244446143918

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 733, 931, 1466, 1862, 5131, 10262, 13927, 27854, 35917, 71834, 97489, 194978, 213407, 426814, 682423, 1364846, 1493849, 2987698, 4054733, 8109466, 10456943, 20913886, 28383131, 56766262, 156427331, 198681917, 312854662, 397363834, 1094991317, 2189982634, 2972119289, 5944238578, 7664939219, 15329878438, 20804835023, 41609670046, 145633845161, 291267690322]

約数ペア:

[(1, 291267690322), (2, 145633845161), (7, 41609670046), (14, 20804835023), (19, 15329878438), (38, 7664939219), (49, 5944238578), (98, 2972119289), (133, 2189982634), (266, 1094991317), (733, 397363834), (931, 312854662), (1466, 198681917), (1862, 156427331), (5131, 56766262), (10262, 28383131), (13927, 20913886), (27854, 10456943), (35917, 8109466), (71834, 4054733), (97489, 2987698), (194978, 1493849), (213407, 1364846), (426814, 682423)]