849028082

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 1536288768

約数和(自身を除く): 687260686

約数列:

[1, 2, 7, 14, 41, 71, 82, 83, 142, 166, 251, 287, 497, 502, 574, 581, 994, 1162, 1757, 2911, 3403, 3514, 5822, 5893, 6806, 10291, 11786, 17821, 20377, 20582, 20833, 23821, 35642, 40754, 41251, 41666, 47642, 72037, 82502, 124747, 144074, 145831, 241613, 249494, 291662, 483226, 730661, 854153, 1461322, 1479143, 1691291, 1708306, 2958286, 3382582, 5114627, 5979071, 10229254, 10354001, 11958142, 20708002, 60644863, 121289726, 424514041, 849028082]

約数ペア:

[(1, 849028082), (2, 424514041), (7, 121289726), (14, 60644863), (41, 20708002), (71, 11958142), (82, 10354001), (83, 10229254), (142, 5979071), (166, 5114627), (251, 3382582), (287, 2958286), (497, 1708306), (502, 1691291), (574, 1479143), (581, 1461322), (994, 854153), (1162, 730661), (1757, 483226), (2911, 291662), (3403, 249494), (3514, 241613), (5822, 145831), (5893, 144074), (6806, 124747), (10291, 82502), (11786, 72037), (17821, 47642), (20377, 41666), (20582, 41251), (20833, 40754), (23821, 35642)]