1254339918

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19213}}^1$

素因数の和:19271

約数の個数: 80

約数和(自身を含む): 3124657536

約数和(自身を除く): 1870317618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1053, 1209, 1674, 2106, 2418, 2511, 3627, 5022, 7254, 10881, 19213, 21762, 32643, 38426, 57639, 65286, 115278, 172917, 249769, 345834, 499538, 518751, 595603, 749307, 1037502, 1191206, 1498614, 1556253, 1786809, 2247921, 3112506, 3573618, 4495842, 5360427, 6743763, 7742839, 10720854, 13487526, 15485678, 16081281, 20231289, 23228517, 32162562, 40462578, 46457034, 48243843, 69685551, 96487686, 139371102, 209056653, 418113306, 627169959, 1254339918]

約数ペア:

[(1, 1254339918), (2, 627169959), (3, 418113306), (6, 209056653), (9, 139371102), (13, 96487686), (18, 69685551), (26, 48243843), (27, 46457034), (31, 40462578), (39, 32162562), (54, 23228517), (62, 20231289), (78, 16081281), (81, 15485678), (93, 13487526), (117, 10720854), (162, 7742839), (186, 6743763), (234, 5360427), (279, 4495842), (351, 3573618), (403, 3112506), (558, 2247921), (702, 1786809), (806, 1556253), (837, 1498614), (1053, 1191206), (1209, 1037502), (1674, 749307), (2106, 595603), (2418, 518751), (2511, 499538), (3627, 345834), (5022, 249769), (7254, 172917), (10881, 115278), (19213, 65286), (21762, 57639), (32643, 38426)]